Some southern senators used a to try prevent civil right legislation from passing ?

Although the three-fifths compromise northern and southern states reach an agreement that allowed for ratification of the constitution, in the long run it had a negative effect on the nation because a) it gave too much power to the executive branch of the government. b) it forced the founding fathers to add the bill of rights to the constitution. c) it was only a temporary solution to the argument between "free" and "slave" states. d) it gave too much power to state governments and not enough to the federal government.

What person was influential and trying to ease race relations in america during the early part of the twentieth century

Brainliesttt !me : ) describe the event : increase in islamic extremis in the middle east