The Executives of CareFree Insurance,Inc $\alpha$ = 005,the Null Hypothesis Is ___

The executives of CareFree Insurance,Inc.feel that "a minority of our employees perceive an authoritarian management style at CareFree." A random sample of 200 CareFree employees is selected to test this hypothesis.Eighty employees rate the management as authoritarian.Using $\alpha$ = 0.05,the null hypothesis is ___.

A) $\mu$ > 80
B) $\mu$ $\le$ 80
C) p > 0.50
D) p = 0.50
E) s ≥ 0.80