Why did the american stock exchange collapse?
(select all the correct answers)
a) famine and droughts
b) industrial slowdown
c) underconsumption
d) mass unemployment
e) attack on american ships
#platolivesmatter

B) industrial slowdown

E) attack on American ships

Explanation:

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.

answer; i believe the correct answer is (the willamete valley);