Historically, Southern cities have been more spatially integrated by race than have Northern cities. This is an example of ______.

The system under which county workers are hired for political patronage is the ________

Fill in the blank with the appropriate word.

If nothing changes in the Social Security program the fund will run out of money in ______.

a. 2020 b. 2026 c. 2036 d. 2019 e. 2034