Why did parliament decided to focus british military forces only on massachusetts?

It can be inferred that the dramatic increase in defense spending by germany was the result of. (a) attempts by great britain to take german colonies. ( b) fear of a two-front war against france and russia (c) the need to put down a communist rebellion (d) a competition with the allies to produce atomic weapons

As a result of the germanic tribes sacking rome

Dams are used for all of the following purposes except