How did people get ideas to build the Colosseum?

What other considerations besides geographic ones did the allies have to take into account when choosing a site for the invasion?

The chart shows data on the construction of dreadnoughts, or armed battleships, by 1914. (look at chart provided) a logical conclusion that can be drawn from this chart is that britain and germany were a.)engaged in an arms race. b.)looking for ways to cooperate. c.)hoping not to fight on land. d.)the strongest nations on the earth.

Someone who accepted the beliefs of social darwinism would have also agreed with which of these statements?