Given a situation where a control chart with 3-sigma limits is being constructed to monitor the percentage of defective items produced by a process,

Given a situation where a control chart with 3-sigma limits is being constructed to monitor the percentage of defective items produced by a process, if samples of 100 units each are taken from the process and the average percent defective found in the first 10 samples is .08 (8%). what is the upper control limit (round to two decimal places for the process.

A:  .04

B:  .08

C:  .16

D:  .20

E:   24