when some resources used in production are only available in limited quantities, it is likely that the long-run supply curve in a competitive market is

 The correct option therefore is > upward sloping

Explanation:

When resources are limited in quantity, the cost of production would increase. Hence, in the long run, the supply curve will be upward sloping.

a manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. at the end of december, the company wishes to forecast sales for january. the estimate of trend through november has been 200 additional boards sold per month. average sales have been around 1000 units per month. the demand for december was 1100 units. the company uses α = 0.20 and β = 0.10. make a forecast including trend for the month of january.

answer; be sure that the information on file is correct;