Sanders Siding produces and sells two productsaluminum and vinyl. Each of these products is made in a dedicated manufacturing facility, and the product line managers are evaluated based on the product line's return on investment. The following data is from the most recent year of operations.

AluminumVinyl

Sales$4,000,000$3,000,000

Variable costs1,800,0001,800,000

Direct fixed costs1,500,000900,000

Average assets2,000,0001,200,000

Both product line managers would like to improve their respective returns on investment, and each manager has a different idea about how to accomplish this. If the vinyl product line manager was able to reduce variable cost per unit by 8%, what would be the new operating income? What would be the new return on investment?