Question

this is a map of the united states.
which regions on the map were linked by the erie canal?
○ a and b
○ b and c
○ a and c
○ c and d

Explanation:

The Erie Canal linked the Great Lakes region (represented by B, which is in the Midwest near the Great Lakes) to the Atlantic coastal region (represented by A, which is in the Northeast near New York). So the regions linked by the Erie Canal are A and B.

Answer:

A. A and B