How is the winner of a presidential election determined in the event of a tie vote?
a. the supreme court chooses who becomes president.
b. the house of representatives votes on the new president.
c. the states are allowed one vote each to decide on the new president.
d. the election is held a second time to choose who becomes president.

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.