Determine Whether the Given Conditions Justify Testing a Claim About $0.7$

Determine whether the given conditions justify testing a claim about a population mean µ
-A hypothesis test is performed to test the claim that a population proportion is greater than $0.7$ . Find the orobability of a type II error, $\beta$ , given that the true value of the population proportion is $0.72$ . The sample size is 50 and the significance level is 0,05 .

A) 0.5754
B) 0.4129
C) 0.9706
D) 0.7123