Harris Company experiences the following cost behavior patterns each week:

Fixed costs: supervisors salary $1,300; factory rent $3,100

Mixed costs: utilities $1,800 + $6.00 per unit

Variable costs per unit: manufacturing labor wages $21.50; supplies used in production $9.25; packaging cost $3.00; warranty cost $6.40

Required:

Compute total costs to be incurred for a week with 2,780 units of activity.