Suppose that the wheat market in Ghana is a perfectly
competitive one where all the firms are identical with identical
cost curves. Again, suppose that a single firm’s total cost (TC)
function is given as TC = 100 + q2 + q where q is the quantity of
output produced by the firm. Furthermore, the market demand
function for this product is given by the equation Q = 500 – 0.5P,
where Q is the market quantity demanded. Also, the...