Which of the following methods would be embraced by a union leader?
a. court injunctions
b. collective bargaining
c. lock outs
d. trusts

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.

#2 the answer is d

#3 the answer is a

#4 the answer is b