Option C : Great Britain and Russia
I believe it was 1862 when the transcontinental railroad became part of the Pacific Railroad Act. Right??
They investigated the incident of Watergate very heavily.
This was very problematic, as it seemed that Nixon was spying on other campaigns. The Watergate scandal marked an abuse of power, so it was important that Congress investigated this and kept his power in check
Suffrage was extended to most men, representation was made fairer by getting rid of rotten boroughs, The House of Lords lost its veto.
