The Answer would be 3. those brought through the space trade in Africa.
It was "A.The U.S. and Spain went to war in 1898" that led to Cuba gaining its independence in 1902, since tensions between Cuba and Spain had been simmering for some time.
Sumner was physically attacked by Brooks in Congress because "<span>d. Sumner challenged the Fugitive Slave Act and angered pro-slavery supporters" since he was an avid abolitionist. </span>
Taking into account the statement above: "The papacy attempted to overcome its fiscal crisis by:
Select one:
a. collecting a tax for appointments to ecclesiastical offices.
b. selling dispensations.
c. selling future appointments.
d. all of these.
e. None of these answers is correct."
The answer is: A.
Hope this helps.