What era are you talking of? If so, then was it Beringia? Could you please specify?
The answer is C.
The CIA financed and trained a group of Cuban refugees or exiles to attack Cuba and topple the government of Fidel Castro. The attack was an utter failure.
Though many of his military advisors indicated that an amphibious assault on Cuba by a group of lightly armed exiles had little chance for success, President Kennedy gave the go-ahead for the attack.
On April 17 1961, about 1,200 exiles armed with American weapons and using American landing craft waded ashore at the Bay of Pigs in Cuba.
Over 100 of the exiles were killed and 1,100 captured by the Cuban armed forces.
The Wade- Davis Bill was introduced after the Civil War. The goal of this bill was to help the Confederate states rejoin the Union after meeting certain requirements.
In this case, the Wade- Davis Bill wanted a majority of the population within a respective southern state to take the Ironclad oath. This oath essentially says that these individuals never supported the Confederacy in the past. This oath was supposed to prove these citizens loyalty to the United States moving forward.
Even though this is passed in Congress, it is pocket vetoed by Lincoln and never gets implemented into US society.
<span>Various barbarian groups weakened the empire with a series of invasions. </span>