Firm X uses capital and labor to produce its nal product. For every unit of a product, 1 unit of capital and 2 units of labor are needed. If labor and capital both cost $2 per unit, what is the marginal cost of producing the 18'th unit of a product?
Hathaway Co has just paid a dividend of 0.21 per share and its share price is3.50 per share. One year ago its share price was $3.60 per share. What is the total shareholder return over the period?
