Why do you think the Japanese wanted to have more of these kinds of vessels?

it would be  

germany had to pay all damages related to the war.

and i think

germany had to take sole responsibility for the war.

i believe your answer is d)

(b) britain had a much larger navy than the u.s.

(d) the u.s. had a small army compared to britain.

an early twentieth-century ad for model home blueprints