God used Assyria to punish Israel for its idolatry.
The unions main goal was to keep the country United
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 would say C.) The Kennedy Assassination. The meaning of "credibility gap" is What is said to have happened or that what is true. WWII actually happened and there is nothing wrong with that one. The Vietnam War actually happened and has evidence to how that went down. The Civil Rights Movement was a really big historical event that affected america as we know, so that is not the correct one. The Kennedy Assassination had a lot of theories and beliefs to what actually happened. In short words, the answer is " C.) The Kennedy Assassination."