Brice is going to purchase a hi-def, flat-screen tv. he has decided on everything except the screen size. the unit with the 42-inch screen costs $600 while the unit with the 47-inch screen costs $750. in making this decision, which concept should brice use? a. time value of money b. marginal tax rates c. marginal utility d. total utilit

Kirnon clinic uses client-visits as its measure of activity. during july, the clinic budgeted for 3,250 client-visits, but its actual level of activity was 3,160 client-visits. the clinic has provided the following data concerning the formulas to be used in its budgeting: fixed element per month variable element per client-visitrevenue - $ 39.10personnel expenses $ 35,100 $ 10.30medical supplies 1,100 7.10occupancy expenses 8,100 1.10administrative expenses 5,100 0.20total expenses $ 49,400 $ 18.70the activity variance for net operating income in july would be closest to: