Last Year,KAAA's Share of the 6 Pm News Audience Was $\alpha$

Last year,KAAA's share of the 6 pm news audience was approximately equal to,but not greater than,25 percent.This station's advertising department believes the current audience share is higher than last year's 25 percent share.In an attempt to substantiate this belief,the station surveyed a random sample of 400 6 pm viewers and found that 146 watched KAAA.Find the critical value for testing these hypotheses at $\alpha$ = .001.

A) 3.09
B) 2.575
C) 2.33
D) 1.96
E) 3.00