Chapter 10: Applying Excel (Algo) (LOt0-t, LO10-2. LO50-3) Revievences Secron Break Awont 7500 pointh Chapter 10: Applying Excel: Ewercise (Part 2 of 2) (Algo) Requirement 2: and "Note" Her as elleet p.e, rero variancell. Chapter 10: Applying Excel: Exercise (Part 2 of 2) (Algo) Requirement 2 : Revise the data in your worksheet to reflect the results for the subsequent period as shown below: a-1. What is the materials quantity variance? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance)). a-2. What is the materials price variance? (Indicate the effect of each variance by solecting "F" for favorable, "U" for untavorable, and "None" for no effect (i.e., zero variance)). b-1. What is the labor efficiency variance? (Indicate the effect of oach variance by solecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero varianco)). b-2. What is the labor rate variance? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (t.e.i. zero variance). Round your final answer to nearest whole dollar amount.) c-1. What is the variable overhead efficiency variance? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance)). c-2. What is the variable overhead rate variance? (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance))