Flowers for All Occasions (FLO) produced a special Mother's Day arrangement that included eight roses. The standard and actual costs of the roses used in each arrangement follow: How planned to make 350 arrangements but actually made 420 . What is materials price variance? Multiple Choice $53.20 Unfinorable $2940 Unfovorable How pianned to make 350 arranpements but actually made 420 . What is materials price varlance? Multiple Choice \$53.20 Untavorabie $2940 Untavorabie sin20 Fovorobie $168.00 Fovorable