According to the law of comparative advantage, which of these would improve colombia's economy? a. increased government spending b. increased taxes on personal property c. reducing the number of government employees d. establishing free trade agreements with other countries

D. establishing free trade agreements with other countries

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.

c.

clarify customers’ doubts only when asked.