Guareno Clinic uses client-visits as its measure of activity. During December, the clinic budgeted for 2,500 client-visits, but its actual level of activity was 2,450 client-visits. The clinic has provided the following data concerning the formulas used in its budgeting and its actual results for December: Data used in budgeting: Fixed element per month Variable element per client-visit Revenue $ 0 $ 45.20 Personnel expenses $ 34,300 $ 13.30 Medical supplies 1,600 5.40 Occupancy expenses 10,000 1.80 Administrative expenses 3,800 0.20 Total expenses $ 49,700 $ 20.70 Actual results for December: Revenue $ 108,650 Personnel expenses $ 65,755 Medical supplies $ 14,380 Occupancy expenses $ 14,000 Administrative expenses $ 4,210 The spending variance for medical supplies in December would be closest to:

Which of the following best explains why a large company can undersell small retailers? a. large companies can offer workers lower wages because they provide more jobs. b. large companies can pay their employees less because they do unskilled jobs. c. large companies can negotiate better prices with wholesalers. d. large companies have fewer expenses associated with overhead.

Stocks a, b, and c are similar in some respects: each has an expected return of 10% and a standard deviation of 25%. stocks a and b have returns that are independent of one another; i.e., their correlation coefficient, r, equals zero. stocks a and c have returns that are negatively correlated with one another; i.e., r is less than 0. portfolio ab is a portfolio with half of its money invested in stock a and half in stock b. portfolio ac is a portfolio with half of its money invested in stock a and half invested in stock c. which of the following statements is correct? a. portfolio ab has a standard deviation that is greater than 25%.b. portfolio ac has an expected return that is less than 10%.c. portfolio ac has a standard deviation that is less than 25%.d. portfolio ab has a standard deviation that is equal to 25%.e. portfolio ac has an expected return that is greater than 25%.

On april 1, the cash account balance was $46,220. during april, cash receipts totaled $248,600 and the april 30 balance was $56,770. determine the cash payments made during april.