How did the assembly line change american industry?
a it increased the cost of manufactured products
b it allowed companies to manufacture large numbers of identical products
c it caused an increase in unemployment
d it forced many factory worker to take a cut in pay

The line dividing regions 4 & 5 on this map is known as the "fall line." which of these represents an important factor of the fall line in georgia history? a) it was the first boundary of the georgia after it became a state. b) it was an important source of power due to a change in elevation. c) it was once home to major cities that have since become abandoned. d) it was a dividing line between the united states and native american territories.

How did europeans and africans displace native americans in north america’s predominant peoples?

Which term would not describe genghis khan? ambitious kind strategic ruthless cruel brutal cunning capable brilliant