How did the roman empire use of roads help their economic growth

It allowed fewer men (legions) to control larger areas by facilitating troop movement over large distances. To control a similar empire without roads would have required more legionnaires. ... Roads made Rome powerful and was a catalyst for economic growth.

1) union forces launched a surprise attack.

2) more confederate troops arrived by train.

3) union forces retreated.

john locke studied medicine and he laid a lot of groundwork for the enlightenment he also contibutied to the development of liberalism