1-What is the variable overhead rate variance for March? (State the value and whether it is favorable variance or unfavorable variance or zero variance.)

2-What amounts of advertising, sales salaries and commissions, and shipping expenses would be included in the companys flexible budget for March?

3-What is the spending variance related to advertising? (State the value and whether it is favorable variance or unfavorable variance or zero variance.)

4-What is the spending variance related to sales salaries and commissions? (State the value and whether it is favorable variance or unfavorable variance or zero variance.)

5-What is the spending variance related to shipping expenses? (State the value and whether it is favorable variance or unfavorable variance or zero variance.)

could you please solve these separately wtih steps for each Q