This comparison illustrate a type of supporting material called AN ANALOGY.
An analogy refers to a comparison between two things, which was done for the purpose of explaining or clarifying the similarities and differences between the objects concerned.
Answer/Explanation:
Historians estimate that the rise of public events in the Roman Forum first took place around 500 B.C., when the Roman Republic started. The Forum gradually developed, progressed and expanded over many centuries. Statues, arches, basilicas and other buildings were constructed to accommodate the gatherings.
The answer is D. Five million dollars was how much the United States pay for Florida. The United States did not pay Spain but was paying the American citizens their legal claims that of a maximum of five million dollars. Pickney's Treaty of 1795 between United States and Spain was to stay in force.<span />
I believe the answer is Corpus delicti but I'm not certain.