Table: state_changes
Columns: state_class
vacator
reason_for_change
successor
date_of_successors_formal_installation

Question: What is every reason for change for the date of successors installation is March 16, 1960?
SQL: SELECT "reason_for_change" FROM state_changes WHERE "date_of_successors_formal_installation" = 'March 16, 1960'

Question: Who is every vacator if date of successors formal installation is August 8, 1960?
SQL: SELECT "vacator" FROM state_changes WHERE "date_of_successors_formal_installation" = 'August 8, 1960'