Please help me with two questions which are from a cost accounting homework. Please show me how you work them out, not just the final answer, i need thecalculating process! Thanks!

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: 3. 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 4. 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