A company is able to implement one of two strategies regarding a particular product: hire a marketing firm to increase sales $19\%$ or assign a product procurement manager who can reduce material cost for the product by $8\%.$ Currently, the product has sales of $$9,000,000.$ The costs of materials are $$6,200,000,$ labor costs are $$1,400,000,$ and overhead costs are $$550,000.$ What are the effects on net income of the two alternative strategies?

The change in net income after the $19\%$ increase in sales is$?$

The change in net income due to the reduction in material costs is$?$

Based on the change in net income, the company should hire a marketing firm or assign a product procurement manager?