{{B}}quEstions 21—23 ArE BAsED on thE pAssAgE ABout FrEuD、you now hAvE 15 sEConDs to rEAD quEstions 21—23.{{/B}}

whAt wAs FrEuD primArily intErEstED inA．monEy.
B．jEwish Civil rights.
C．univErsity sEtting.
D．thEory.