Read the passage. Changes at the end of the Middle Ages and the beginning of the Renaissance created a demand for a more economical method of printing. The need for a fast and inexpensive way to produce written documents grew with the growth of literacy. Several new ways of creating written materials were developed. One important innovation was the creation of movable metal type.

Several print masters tried to perfect the use of movable metal type in order to produce books faster and on a larger scale. Johannes Gutenberg (c.1398-1468), was a German stonecutter and goldsmith. He was the first to develop a printing press that offered a solution for the demand of large quantities of written documents. In 1450, he formulated an alloy of lead, tin, and antinomy – a silvery, shiny grey metalloid found in nature – and created metal type out of it. Gutenberg's alloy melted at a low temperature. It cast well in the die and was durable in the printing press. This meant the separate pieces of type could be used again and again. Each letter was a mirror image that was carved in relief on a small block. These individual letters could be easily moved around to form words.

Which feature, when included with this paragraph, would best aid a reader's comprehension?

the heading "Gutenberg" at the top of the paragraph

a map of Germany in Gutenberg's time

a black and white photograph of a letter used in Gutenberg's printing press

an artist's rendering of the Gutenberg printing press

the correct answer is b

so whats the question?

(i just realize that this is the same person that i was sending this too)< < < i wrote this after i put the basket ball essay but still i need a you, good rating, and a heart.

    a basketball team comprises of five players as mentioned above. the five players include point guard, shooting guard, small forward, power forward and center (ramen 56). the rules do not limit players to certain locations. however, evolution of basketball from the 1980s made players assume certain locations and roles. the point guard should be the fastest team member, and is responsible for organizing the attacks of the team. he does this by making sure that the right player has the ball at the right time (wissel 87). the shooting guard creates mainly long-range shorts and watches the opponent's last player on the defense. the small forward member of the team is majorly responsible for scoring points through dribble penetration and cuts to the basket. he also rebounds and plays actively. power forward plays invasively having their back to the basket and when on defense he plays under the basket or against the opponent's power forward (ramen 54). the center often uses his size and height to score and safeguard the basket when on defense. however, there is no rule that limits the players to these descriptions.  

              there are four quarters in regular basketball game, and each takes 10 or 12 minutes (ramen 67). in college basketball games, the game uses two-twenty minute halves. extra time should take 5 minutes in all games except in high school, where it takes four minutes. teams need to change sides after the first half of the game. a typical basketball game might take approximately 2 hours excluding the time when the game is inactive. at any given time, the court should have ten players, 5 from both sides. despite substitutions being unrestricted, it can only be performed when the game is stopped (wissel 51). additionally, teams must have a uniform comprising of a jersey and a pair of shorts. for identification purposes, the jersey should have a unique number in the team printed at the front and back. in some instances, the jerseys have the names of players, sponsors and team printed on them.  

              in conclusion, regulation basketball hoop comprises of a rim or basket attached to a backboard. violating the rules of the game results in a change of the shot clock if the committed by the defense or loss of ball possession. basketball teams comprise of five players, which includes the point guard, shooting guard, power forward, small forward and center. a typical basketball game might take approximately 2 hours excluding the time when the game is inactive.