Use the following table to answer the questions.

Number of Workers	Output	Marginal Product of Labour	Value of Marginal Product of Labour	Wage	Marginal Profit
0	0
1	100		$1,000	$500	$500
2		80	$800	$500
3		60		$500	$100
4	280		$400	$500
5		20		$500

For1 Markeach:

a) What is the market price of the final good?

b) If the firm hires two workers, how many units will the two workers together produce?

c) What is the marginal product of the fourth worker?

d) What is the marginal profit of the fourth worker?

e) What is the fourth worker's contribution to total revenue?