Answer: When a firm is operating in a perfectly competitive labor market: <u>"the firm can buy as much or as little labor as it wants at a fixed, going wage rate."</u>
Explanation:
1- "the wage the firm increases with the number of workers hired" - Is incorrect because The salary paid by the company is treated as a constant salary.
2- Correct.
3- "the firm’s marginal expense of labor (MEL) equals the cost of all workers hired." is incorrect because the firm’s marginal expense of labor (MEL) is equal to the salary (wage) rate.
Answer:
Break Even Point
In Units = 2,000 units
In value = $80,000
Explanation:
Break even Point = 
When we use contribution per unit, we get the break even point in units sales.
When we use the contribution margin as a percentage of sales we get break even sales in value.
Contribution per unit = $20
Contribution margin in percentage = $20/$40 = 50%
Therefore, Break even Point in units = 
Break even units = 2,000
Break Even Point in value = 
Sales to be made in value at break even = $80,000
Idk idk idk idk idk idk im sorry btw its just for the starting thing
Answer: $1.4 million
Explanation: As, in the given case we need to compute the depreciation tax shield, we will use marginal corporate tax rate instead of average corporate tax rate as it will result in additional savings to the company in the form of taxes it paid.
Thus, shield amount can be computed as follows :-
($4,000,000) * (35%) = $1,400,000