Assume that the number of units sold of a product is given by A, where P is the price (in dollars) charged for product and A is the amount spent on advertising (in thousands of dollars). Each unit of...

Assume that the number of units sold of a product is given by
A, where P is the price (in dollars) charged for product and A is the amount spent on advertising (in thousands of dollars). Each unit of the product costs $5 to produce. What combination of price and advertising will maximize profit? (Hint: Use a data table.)