Thornton Company's cost and production data for two recent months included the following: Maceh Production (units) Rent Utilities 100 $2,300 5 900 April 400 $2,300 $1,200 Required a. Separately calculate the rental cost per unit and the utilities cost per unit for both March and April b. Identify which cost is variable and which is fixed. Complete this question by entering your answers in the tabs below. Required A Required Separately calculate the rental cost per unit and the utilities cost per unit for both March and April (Round your answers to 2 decimal places.) March April Rent cost per unit Utility cost per unit RA Required B Thornton Company's cost and production data for two recent months included the following: Production (units) Rant Utilities March 300 $2,300 $ 900 April 400 $2,300 $1,200 Required a. Separately calculate the rental cost per unit and the utilities cost per unit for both March and April b. Identify which cost is variable and which is fixed. Complete this question by entering your answers in the tabs below. Required A Required Identify which cost is variable and which is fixed. Rent cost Utility cost