Why were the first factories more efficient than the earlier putting-out system?

Identify one specific example of how the enlightenment characterized a change in economic thought from the past

What was one of the difficulties adams faced as president? a. european countries were trying to move back in on u.s. lands b. possible war with england; fighting between political parties c. problems with spain; trade disputes with russia d. census issues; problems with selecting a new capital

Which would be good historical evidence when studying manifest destiny?