1. What early nineteenth century event played a significant role in the growth of New York City as a major economic center?
A.
B.
the completion of the Erie Canal
the opening of the Cumberland Road
the signing of the Adams-Onís Treaty
the passage of the Non-Intercourse act

Need on these last 2 questions on my social studies homework 5 and 6 then i’m done with the homework

Why are primary sources important when studying historical events

How did the construction of the erie canal improve transportation in the united states in the 1820s? a. the canal connected the great lakes to the mississippi river. b. the canal connected the great lakes to the ohio river. c. the canal connected the atlantic and pacific oceans. d. the canal connected the great lakes to the atlantic ocean.