The United States annexed Hawaii as a result of a US victory over Spain in the Spanish-American War.
by purchasing the islands from Russia.
in order to create the Panama Canal.
after supporting planters in an overthrow of the queen.

This pie chart shows statistics related to the world's population. a pie chart like this one is most for making predictions about the future. showing how parts make up a whole. presenting amounts over a period of time. comparing information from different sources.