For each of the following independent cases, fill in the missing amounts in the table: (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (I.e., zero variance). Answer is complete but not entirely correct. Case $ B Direct Labor Rate Direct Labor Direct Labor Variance Efficiency Variance Spending Variance S 1.550 U s 2.800 F IS 1.250 F Is 1.200 F S 3,100U 1.000 U 1,800 F S 5.2003Fs 3.400 F 5.400 lus 1,300 U IS 4.100 U S 4,050 U ls 1.000 F IS 2,750 U $ 1.450 U $ 1,950 5 500 U C D E lo CS F