The total cost excluding normal time labor costs for plan A equals what?

The S\&OP team at Kansas Furniture, has received estimates of demand requirements as shown in the table. Assuming one-time stockout costs for lost sales of $100 per unit, inventory carrying costs of $30 per unit per month, and zero beginning and ending inventory, evaluate the following plan on an incremental cost basis: Plan A: Produce at a steady rate (equal to minimum requirements) of 1,000 units per month and subcontract additional units at a $65 per unit premium cost. Subcontracting capacity is limited to 800 units per month. (Enter all responses as whole numbers)