What challenges on the frontier did the new government face

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 fact would this be, and how might you verify the truth?

Each of the following countries was part of the big four at the paris peace conference except a. russia b. italy c. germany d. britain