X While "x" is the production amount, the cost of each product is "C" and the sales price is "p". Unit Sales Price = 105 -- and Unit Cost is given as c=5+; 2 3 The firm has an "F" dollar fixed cost. The production capacity of the company will be 1,000 units. Since the maximum profit of the company is 300 dollars; Find the fixed cost and evaluate the relationship between average cost and marginal cost with the help of derivative