2.15m on-demand printing company has monthly overhead of $120!? in rent, $420 in electricity, $101] for phone service, and $200 for advertising and marketing. The printing cost is $411} per thousand page; for paper and ink. A. Write a cost mction to represent the cost C {I} for printing 3: thousand pages for a given month. Determine its do main. B. Use the function to determine the monthly cost for them to print 190 thousand pages. C(Il X C. The average cost function is constructed as follows Eh) : . Write the average cost function for printing 1: thousand pages per month. Determine its domain