If We Used a 5% Level of Significance,how Would You

Multiple Choice

If we used a 5% level of significance,how would you define the rejection region for this test?

A) z < -1.96 and z > 1.96
B) z < -1.645
C) z > 1.645
D) z > 1.96
E) z < -1.645 and z > 1.645