Congressional Redistricting Based on Population Counts Taken in 2010 Gave

Congressional redistricting based on population counts taken in 2010 gave an advantage to Republicans because the party:

A) dominated among growing populations in the South and West.
B) controlled the House of Representatives at the time of redistricting.
C) controlled a majority of state legislatures, which control redistricting in most states.
D) gained an advantage as Democratic leaders sought districts that favored minority race candidates.