The following is total monthly budgeted cost and activity information for the four activity centers in the billing department of Oregon Power Company: In September, actual total costs and activity were as follows: Required Compute the flexible-budget variances for the following two activity cost items (round variable costs per unit to two decimal places and enter favorable variances as positive numbers and unfavorable variances as negative numbers): Payment verification In September, actual total costs and activity were as follows: Required Compute the flexible-budget variances for the following two activity cost items (round variable costs per unit to two decimal places and enter favorable variances as positive numbers and unfavorable variances as negative numbers): Payment verification Statement inquiry Tries 0/8