Hi expert, I posted this question on chegg and received whole solution with full errors. Can you please take your time and correct it. Please solve the whole question.

Klyne Corporation manufactures pharmaceutical products that are sold through a network of sales agents. The agents are paid a commission of 18% of sales. The income statement for the year ending December 31,2020 , is as follows: Klyne is considering hiring its own sales staff to replace the network of agents. Klyne will pay its salespeople a commission of 10% and incur fixed costs of $2,080,000. Required: 1. Calculate Klyne Corporation's break-even point in sales dollars for the year 2020 . (Round your answer to 2 decimal places.) 2. Calculate Klyne Corporation's break-even point in sales dollars for the year 2020 if the company had hired its own sales force to replace the network of agents. (Round your answer to 2 decimal places.) Answer is complete but not entirely correct. Break-even point 3. Calculate the degree of operating leverage at sales of $27,500,000, considering (a) Klyne uses sales agents and (b) Klyne employs its own staff. Describe the advantages and disadvantages of each alternative. (Round your answers to 2 decimal places.) 4. If Klyne increases the commission paid to its sales staff to 15%, keeping all other costs the same, how much revenue (in dollars) would Klyne have to generate to earn the same operating income it did in 2020 ? (Round your answer to 2 decimal places.) Answer is complete but not entirely correct