Why was the national road an important part of overland transportation in 1818?

The articles of confederation allowed congress to: make and borrow money. declare war. create a postal service. all of these choices are correct.

Before the invention of the loom in 1785, textile manufacturing was: a) regulated under the guild system. b) performed by children working in factories. c) produced in rural cottages under a putting-out system. d) conducted by british colonists overseas.

What was the focus of the stanford study-pls