For each of the following independent cases, fill n the missing amounts in the table: (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable.) Direct Labor Rate Variance Direct Labor Efficiency Variance Spending Variance Direct Labor Case A $ B| $ 1300 1,450 F 1,550 F 2,300 F $2,400U $ 2,900 F 3,600 U 2,500U ,050 $ 3,600 1,050 U $ I $ ,200U$ 1,650F$ 1,700 U