Answer: A. Suez Canal.
The Suez Canal connects both seas, and it is a common travel way for ships.
A) An increase in supporter morale
That would be the answer.
<span>the north and south became more divided over the issue of slavery
</span>
Generally speaking, in the United States, sectional differences were increased "<span>B. when invention of the cotton gin made cotton more profitable," since this strengthened the institution of slavery. </span>
The United States is located between Canada and Mexico and Canada and Russia.
