Here are the answers to the given questions above: C. The two goals of politicians when they gerrymander during redistricting are the following: <span>To enhance political party strength/to minimize the strength of the opposition party and to protect incumbents/to discourage challengers. D. The two limits that the United States Supreme Court has placed on congressional redistricting are the following: </span><span>Districts must be equally populated and district lines cannot be drawn solely based upon race (outlawing racial gerrymandering). Hope these answers help.</span>