2. The cotton gin's impact on society is analogous to the impact of all of the following innovations EXCEPT
a. The assembly line
b. The telegraph
C. The sewing machine
d. The application of steam power to factories

What effect did john hay’s open door policy letters have on the imperial powers of britain, france, germany, russia, and japan? a. it provoked the imperial powers to declare war on the united states. b. it caused the imperial powers to restrict trade in their trade with china. c. it warned the imperial powers that the united states would soon declare war on china. d. it signaled to those powers that the united states would take a larger role in world affairs than before.

The sixth amendment of the u.s. constitution guarantees the right to which of the following?

Who was the fifth president of the u.s.