How did railroad expansion make natural resources more available in the United States?

Match the following italian renaissance artists to their works.

Mexican independence the revolution for independence from spain was started by a pries name

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