Inca farmers adapted their environment by growing food in
(1)flooded rice paddies
(2)terraced fields
(3)clear-cut rain forests
(4)expansive plantations

The correct answer is 2. Terraced fields.

Explanation

The Incan agriculture was the set of practices that the Peruvian Inca culture made in its territory in the Andes mountain chain that was characterized by the rugged terrain. The Terraced fields were the principal way that the Inca farmers used to grow food in the mountains, they developed an architecture design to adapt the rugged environment by creating flat surface fields or terraces that made it easier to cultivate and irrigate the plantations. So, the correct answer is 2. Terraced fields

Please note that I do not recommend you take the following paragraph completely as your own.  Instead, I recommend that you take ideas from it to use in your own writing (i.e. write your paragraph in your own words).  :)

The paragraph begins here:

With the current electoral system, it is hard to impossible for America's voters to actually make a change.  First, no one vote will actually swing an election.  There is almost no election in history that would have a different result had one more person or even one more family gone out to vote for the losing candidate.  In addition, the electoral college goes further to prevent an average vote from counting nationally.  In many states, one political party has a huge and consistent majority.  As a result, even if nationally, the vote is close, your vote for a Democrat in a state that is 70% Republican (or vise versa) has no effect.  In summary, it is impossible to use your vote to actually change the outcome of an election, making the average person's vote relatively useless.  Instead, what one who actually wants to make a difference should do is encourage support for a candidate in any number of ways.  This can result in said candidate gaining a larger number of votes, and is the main method of participation in the democratic society that is in reality meaningful.