1. What are reasons for outsourcing versus making? If a firm's cost of good sold is $7500, and its average inventory is $5000, what is the inventory turnover? Show your calculation. 2. 3. Total cost of Ownership A buyer receives bids from two suppliers for computer. Based on below information, which supplier we should choose? The computers have to be shipped by lot size. Supplier A $1250 per unit Supplier B $1150 per unit Unit price for computer Annual demand Required lot size for delivery Weight per computer Transportation cost per mile per computer $5.50 Distance in miles Installation fee (fixed) 100 100 55 45 15 lbs. 10 lbs $5.00 250 $1500 150 $1000 Show the detailed cost structure for each supplier (required). And show your calculation in detail