I need help with this question! please explain the steps. thank you.

\begin{tabular}{|c|c|c|c|c|c|c|c|} \hline & A & & B & C & & & E \\ \hline 1 & Chapter 10: Applying Excel & & & & & & \\ \hline 2 & & & & & & & \\ \hline 3 & Data & & & & & & \\ \hline 4 & Exhibit 10-1: Standard Cost Card & & & & & & \\ \hline 5 & Inputs. & \multicolumn{3}{|c|}{ Standard Quantily } & \multicolumn{3}{|c|}{ Standard Pnice } \\ \hline 6 & Direct materials & & 3.0 & pounds & $ & 4.00 & per pound \\ \hline 7 & Direct labor & & 0.50 & hours & $ & 22.00 & per hour \\ \hline 8 & Variable manufacturing overhead & & 0.50 & hours & $ & 6.00 & per hour \\ \hline \multicolumn{8}{|l|}{9} \\ \hline 10 & Actual results: & & & & & & \\ \hline 11 & Actual output & & 1,810 & units & & & 0 \\ \hline 12 & Actual variable manufacturing overhead cost & 5 & 5,539.00 & & & & 8 \\ \hline 13 & & \multicolumn{3}{|c|}{ Actual Quantity } & \multicolumn{3}{|c|}{ Actual price } \\ \hline 14 & Actual direct materials cost & & 5,270 & pounds & $ & 4.20 & per pound \\ \hline 15 & Actual direct labor cost & & 955 & hours & $ & 22.10 & per hour \\ \hline \end{tabular} a-1. What is the materials quantity variance? Note: Indicate the effect of each varionce by selecting "F" for fovorable, "U" for unfavoroble, ond "None" for no effect (i.e., zero variance). a-2. What is the materials price variance? Note: Indicate the effect of each variance by selecting "F" for favorable, " U " for unfavorable, and "None" for no effect (i.e., zero variance). c.1. What is the variable overhead efficiency variance? Note: Indicate the effect of each variance by selecting " F " for fovorable, " U " for unfovorable, and "None" for no effect (i.e, zero variance). 2 What is the variable overhead rate variance? ote: Indicate the effect of each variance by selecting "F" for fovorable, " U " for unfovorable, and "None" for no effect (i.e., zero rionce). b-1. What is the labor efficiency variance? Note: Indicate the effect of each variance by selecting "F" for fovorable, " U " for unfovorable, and "None" for no effect (i.e., zero variance). b-2. What is the labor rate variance? Note: Indicate the effect of each voriance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Round your final answer to nearest whole dollar amount