Part A Which statement best reflects the central idea of the article?
A. Gladiatorial fights were a gruesome precursor to today’s stadium sports.
B. The book The Hunger Games is based on the ancient gladiatorial battles.
C. The Hunger Games compare to gladiatorial fights in the way that participants had to choose survival
above all else.
D. Both gladiatorial fights and the Hunger Games required fighters to change their morals, becoming beast-like.
Part B
Select two pieces of evidence from the technical article that support the answer to Part A.
A. Sponsors paid large sums of money to finance the contests.
B. Yet they all knew at some point that they might have to choose between brotherhood and life.
C. Just as Peeta and Katniss fought to the death, gladiators did the same in the dusty arenas of ancient Rome.
D. “You’ve got to go through it to get to the end of it.” –Hunger Games tribute
E. Gladiators trained much like modern-day athletes, with medical care and three meals a day
provided, regardless of their former class or rank.

b) trade is easy because of the direct line between their major ports. bilateral trade reached 89,6 thousand million.

trade regulation is a field of law, often bracketed with antitrust (as in the phrase “antitrust and trade regulation law”), including government regulation of unfair methods of competition and unfair or deceptive business acts or practices. antitrust law is often considered a subset of trade regulation law. franchise and distribution law, consumer protection law, and advertising law are sometimes considered parts of trade regulation law.

in general the theory of economics says that the more open to trade a country is the better   the result for the same country and the whole economies.

in real life countries impose taxes, quotas, etc which is not so good for the economies.

this kind of commercial war between the usa and china is slowing down the growth of the whole world so we can say that it is a draw back of trade regulations. and the free trade agreements are benefits of trade regulations.

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .