DiBlasi's Archaeological Research in Louisville's Eastern Cemetery

DiBlasi's archaeological research in Louisville's Eastern Cemetery:

A) documented abundant grave reuse in the cemetery and was important in the effort to prosecute the cemetery's operators.
B) pointed out the problems that can arise in Kentucky cemeteries where reuse of graves is not illegal.
C) showed that grave reuse began only in the late 1980s.
D) documented that grave reuse had not occurred, contrary to accusations by the backhoe operator.