Use the following information to answer questions 3 &4: Diamonds on the Soles of Her Shoes LLC is conducting a statistical analysis of their total costs to manufacture shoes this year. Their cost accountant estimated costs in Excel using a regression model and the results are seen below: For the period above, Diamonds on The Soles of Her Shoes LLC sponsored a $200,000 advertising campaign, spent $700 on promotional items, and spent $6,000 to sponsor the local softball team. What was the CEO's salary for the year? a. $1,000,000 b. $993, 300 c. $994,000 d. $1, 200,000 The total per unit cost of statistically significant prime costs are: a. $8, 703.15 b. $8, 704.91 c. $8, 712.59 d. $8, 765.05