During the early years of World War I, which of the following did the Germans use to great advantage? the field telephone
the machine gun
the submarine
the tank

there were three types of british colonies: royal, proprietary, and self-governing. each type had its own characteristics. proprietary colonies, such as pennsylvania, maryland, and delaware, were basically land grants from the british government.

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maybe you need to work on the pipes in the house. i am just saying this because you did not give any details.