Problem 9 (15 points) A manufacturer with exclusive rights to a new industrial machine is planning to sell a limited number of them and estimates that if x machines are supplied to the domestic market and y to the foreign market, the machines will sell for 6'70 ; thousand dollars apiece domestically and for 290 % thousand dollars apiece abroad. a) How many machines should the manufacturer supply to the domestic market to generate the largest possible revenue at home? b) How many machines should the manufacturer supply to the foreign market to generate the largest possible revenue abroad? 0) Solve for the maximum revenue level in $10003