I need the answer for C please and thank you.

28. Type | error: Washers used in a certain application are supposed to have a thickness of 2 millimeters. A quality control engineer measures the thicknesses for a sample of washers and tests Ho: M= 2 versus H1: M # 2. a. If a Type | error is made, what conclusion will be drawn regarding the mean washer thickness? b. If a Type II error is made, what conclusion will be drawn regarding the mean washer thickness? c. This test uses a two-tailed alternate hypothesis. Explain why a two-tailed hypothesis is more appropriate than a one-tailed hypothesis in this situation