Besides geography, the major issue that would have made this impossible is that each "country" or state in South America was dominated by a different ruler, many of whom had fought of the Spanish--meaning that they would have never united under one title. Their cultures were also wildly different.
D. The leader of the Universal Negro Improvement Association
Also, he was Jamaican, not African American. That already eliminates 2 options.
Because of the destruction of Athen’s
It faced no serious military threats and had little interest in asserting military power<span>overseas. From the Civil War until the </span>1890s<span>, most Americans had little interest in territorial expansion.</span>