"Massive Resistance" Was the Name Given to

"Massive resistance" was the name given to

A) the Montgomery, Alabama, bus boycott of the 1950s.
B) the NAACP's efforts to use the federal judiciary to challenge segregation in southern states during the 1930s.
C) attempts by white southerners during the 1950s to block the federal government's school desegregation efforts.
D) the movement of white southerners opposing the Reconstruction policies of the federal government during the 1870s.