According to Roosevelt what military goal would the canal facilitate?

Explanation:

A canal across the narrow neck of Central America would link the Atlantic and pacific oceans and cut some 8,000 miles off the voyage by ship from the west to east coasts of the US. It would also allow the navy to link its Atlantic and pacific naval fleets quickly.

yes, since there is a positive and a negetive if the positive and negitive wasn't there wouldn't a flow electricity in it.

answer; the correct answer is (composition);