5. what did the aztecs do to increase the
acreage of land they could use for
farming?
a. they land-filled lake texcoco.
b. they built stepped pyramids and grew
crops on each layer.
c. they leased unused land from the
neighboring tribes.
d. all of the above

In presidential elections if no candidate receives a majority of the election votes, a. the winner is decided by the house of representative’s. b. the current president remains in office for four more years. c. the winner is decided by the senate. d. a runoff election is held in december between the two candidates who received the most votes in the general election.