WILL GIVE BRAINLIEST Which of these was not an ingredient used in Roman concrete?
A. volcanic ash
B. pieces of tile
C. seawater
D. rebar

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?

About how many european immigrants were processed at the facilities on ellis island

Nationalsim led to major conflicts following world war1 especially when