PL HELP ITS DO IN 30MIN I WILL MARK BRAINLIEST Consider the impact of the railroads on the national economy. In what ways is it similar to the influence the Internet has on today's economy?

The first transcontinental line was established in 1869. Eventually, railways lowered the cost of transporting many kinds of goods across great distances. ... Busy transport links increased the growth of cities. The transportation system helped to build an industrial economy on a national scale.

lend lease program was passed by congress on march 11, 1941. the president could ship weapons, food, or stuff to any country whose struggle against the axis assisted u.s. defense

b.unemployment reached nearly 25 percent.