E9-11 (Algo) Calculating Fixed Manufacturing Overhead Spending, Volume Varlances [LO 9.S1] Parker Plastic, Inc., manufactures plastic mats to use with rolling office chairs. Its standard cost information for last year follows: Parker Plastic had the following actual results for the past year: Required: Calculate Parker Plastic's fixed overhead spending and volume variances and its over-or underapplied fixed overhead. (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance).)