Which of the three was most
similar to the old chvilisation? Which
was most different?

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.

d. she conquered the black sea coast and parts of poland.

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.

abraham lincoln