The two statements that agree with Mexican politics are The Institutional Revolutionary Party was in control since the 1920's and Mexico has several small political parties. The correct answer is C&D.
There was a series of laws and amendments passed to give them their rights, and example would be:
The right to vote
The destruction of man being enslaved do to color of skin
Etc.
But of course this stuff kept going until the late 1800`s, but finally died down
I think it is known as the Middle Ages.
Not too sure
Every bill or piece of legislation the legislative branch creates has to be approved by the executive branch. So, if the executive branch does not think the legislation should be allowed or finds any problems with it, they can veto it, and the legislative branch has to start all over again. Therefore, the executive branch checks the powers of the legislative branch by determining whether or not to pass a piece of legislation.