An audit staff has completed testing of a key control activity. Below is pertinent information regarding her testing: Risk of incorrect acceptance: 10% Tolerable deviation rate: 5% Expected deviation rate: 1% \# of deviations identified: 2 Based on the information above, what is the computed upper deviation rate? Hint: Round your sample size down if it falls between data points on the table. a. 6.2% b. 6.6% c. 6.9% . 7.5%