The correct answer to this open question is the following.
Although there are no options attached, we can answer the following.
I think this quote refers to the Panama Revolution of November 1903. Let's remember that United States President Theodore Roosevelt supported Panama to get its independence from Colombia.
The federal government had many economic and political interests in the region, specifically, it wanted the control of the Panama Canal that the French had started to construct at the end of the 1800s.
Roosevelt created the corollary of the Monroe doctrine in which the United States sent a clear message to European superpowers saying that it was only the United States the ones that were going to intervene in the foreign issues of Latin America. No more European nations.
Answer:
The purpose of a Plantation System was basically to "divide land into different areas that are suitable to grow crops." Plantation System was developed in South America which helped establish slavery at the time because the South depended on growing and selling crops which increased the need for agricultural workers.
Hope this helps.
B.68.5×10^-8 is the only possible answer
It created a strong central government. (Nova Net)