Answer:
C. Supported the Democratic Party
Step-by-step explanation:
Most African American politicians "Supported the Democratic Party."
This is evident in the fact that over the years since the formation of the United States and out of the 162 voting members that have served as delegates, there have been 131 Democrats and 31 Republicans.
Similarly, the present congress location has 56 have served, with 54 Democrats and 2 Republican as African Americans.
Therefore, the correct answer, in this case, is Most African American politicians "Supported the Democratic Party."