Explain whether each of the following actions would affect a tomato ketchup firm's profit-maximising decision. i. An increase in the number of tomato farmers. [1 mark] ii. The implementation of a subsidy by the government per worker hired in the tomato ketchup industry. [ 1 mark] iii. The implementation of $100,000 fee for a license to do business in the food manufacturing industry. [1 mark]