Answer:
A. The other answers are void. Solids come together since they are denser so A could also be proved that way.
Human made object, mostly a item of culture or historic interest
During the tenure of <em>James Monroe,</em> the 5th us president, the country acquired Florida and Maine and warned Europe to forget about interfering in the Americas. President James Monroe said no European power should, in the future, try to establish a colony anywhere in the Americas, further noting that the political system of the European powers was somewhat different from that of the Americas.
Monroe declared any effort to extend this European system to any of the Americas would endanger the peace and safety of the United States.