If a company spends a on advertising (measured in thousands of dollars) and charges a price of p dollars per unit, then it can sell 1000 -10p + 20a 1/2 units of the product. The cost per unit of...

If a company spends a on advertising (measured in thousands of dollars) and charges a price of p dollars per unit, then it can sell 1000 -10p + 20a^1/2
units of the product. The cost per unit of producing the product is $6. Construct a trade-off curve between the objectives of maximizing profit and maximizing the number of units sold.