make it clear please

2. A company can implement one of two strategies regarding a particular product: hire a marketing firm to increase sales 20 percent or assign a product procurement manager who can reduce material costs for the product by 6 percent. Currently, the product has sales of $10,000,000. The costs of materials are $7,500,000, labor costs are $1,500,000, and overhead costs are $500,000. What are the effects on net income of the two alternative strategies? The following suppliers all provide an identical part in terms of quality, performance, and delivery, but each supplier quotes a different price and different payment window. If a company's annual cost of capital is 15 percent, which supplier should be selected