8. Identify three improvements made in transportation during the period of Westward Expansion. How did these innovations impact the settlement in the west?

is this buzz

Explanation: vehicles, supersonic jets and cyber truck

c 3 branches because idk why they had 3 well when:

you think of it there are still contrys with 3

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.