Heart Start produces automated external defibrillators (AEDs) in each of two different plants (A and B). The AEDs are sold through two wholesalers (wholesaler 1 and wholesaler 2). The shipping cost per unit distributed along with the monthly demand from each wholesaler and monthly production from each plant are indicated in the table below. How many AEDs should be distributed to each of the wholesaler so as to minimize the total cost? Cost per Unit Distributed Destination (Wholesaler) Supply 1 2 Source (Plant) A 80 50 400 B 60 40 200 Demand 300 300 (a) (10 pts.) Find an initial basic feasible solution using the Northwest Corner rule. (b) (18 pts.) Solve the problem using the transportation simplex algorithm starting with the initial basic feasible solution found in (a).