50 points

the first half of the twentieth century saw an increase in the development of in the united states.
a. railways
b. roadways
c. airways

after world war ii, many major cities were linked to the suburbs by
a. airways
b. roadways
c. railways

He seventeenth amendment to the us constitution calls for the direct election of all us senators. this means that the people of each state get to vote to decide who will be their two us senators. before this, the legislatures of each state chose the two us senators from that state with no direct involvement of the average voter. why would this amendment be considered a reform? how would it benefit the people? even today some people claim that the seventeenth amendment was a bad idea. what arguments could be made for reverting selection of us senators back to the state legislatures?

Which factor has played the most important role in changing the way history is studied over time?

What major crop did the portuguese produce using slaves from africa? a. tea c. coffee b. bananas d. sugarcane select the best answer from the choices provided 0 a ooo cc cc