The table below gives details about the 1970s and 1980s.

vvv The table vvv
(Defeat in Vietnam)
(Pentagon Papers)
(Watergate Scandal)
(Iran-Contra Affair)

Which phrase describes the events in the table?

A. Efforts to Reduce Presidential Power
B. Events that Weakened Public Trust in Government
C. Clashes between the Executive and Legislative Branches
D. Disagreements between the Supreme Court and the President