The Next Questions Are Based on the Following Information

The Next Questions Are Based On The Following Information:
The U.S.Postal Service advertises that at least 63.4% of all third class mail is read by the recipients.An environmental group,concerned about waste production wants to test this assertion.They take a sample of 220 households and find that only 58.7% read their third class mail.
-Which of the following statements is most accurate?

A) Reject the null hypothesis at α = 0.10.
B) Fail to reject the null hypothesis at α ≤ 0.10.
C) Reject the null hypothesis at α = 0.05.
D) Reject the null hypothesis at α = 0.01.