Instructions: Print this 2-page document. Write your name and ID in each page. Answers to the below questions must be provided below each question in handwriting. Scan your completed document (or take a picture of it) and name it: Last name_ASSIGN1_OPM330.PDF. Also, create an Excel file (for calculation of the BEP, manually and using "Gold Seek" function in 2 separate worksheets) and name it: Last name_ASSIGNI_OPM330.XLSX. Both documents must be uploaded via Moodle using the submission folder named "Submission Folder For ASSIGNMENT I" by 5:00 PM, Saturday, June 20, 2020. In the Ponderosa Development Corp. (PDC) example, if the land for each house costs $108,100 and lumber, supplies, and other materials cost another $41,100 per house. The company leases office and manufacturing space for $3,200 per month and their monthly salaries total to $66,250. Assume that total labor costs are approximately $27,800 per house. The cost of supplies, utilities, and leased equipment is $5,550 per month. The one salesperson of PDC is paid a commission of $3,000 on the sale of each house. The selling price of each house is $205,000. (1) Identify all costs and revenue for each house. (2) Write the monthly cost function c (x), revenue function r (x), and profit function p(x). (3) What is the breakeven point (BEP) for monthly sales of the houses based on the cost, revenue and profit functions specified in (2)? Show calculations. (4) What is the monthly profit if 9 houses per month are built and sold? Show calculations. (5) What is the monthly profit if the variable cost per house = $170,500 and PDC built and sold 10 houses per month? Show calculations