About how many years after the first transcontinental railroad opened did the Wright brothers fly the first airplane? fifteen
five
twenty-five
thirty-six

What are the media and the press sometimes referred to as? a.the fourth estateb.the sixth branchc.the mouthpiece of the governmentd. the first estate

Which controversial political issue of the 1920 is reflected in the cartoon

Which of the following questions must be asked about the use of resources in an economic system a. what allocation will provide the fastest growth b. what is the most secure allocation c. what is the fairest allocation d. what is the most effective allocation