What Were the Findings of Audit Studies Conducted by the U.S.Department

What were the findings of audit studies conducted by the U.S.Department of Housing and Urban Development about racial discrimination in housing?

A) The mechanisms of housing discrimination that existed before the Fair Housing Act of 1968 are still the primary mechanisms of discrimination used today.
B) Black home buyers were informed about far more properties than their white counterparts,though they were always in poorer neighborhoods.
C) Banks supported racial integration by distributing high levels of loans to racially mixed areas.
D) High levels of housing discrimination is still experienced by blacks,Hispanics,Asians,and Native Americans.