Here are the data for the past 21 months for actual sales of a particular product: last year this year january 325 260 february 440 380 march 450 370 april 440 420 may 380 440 june 460 360 july 410 375 august 370 300 september 345 380 october 510 november 560 december 540 develop a forecast for the fourth quarter using a three-quarter, weighted moving average. weight the most recent quarter 0.50, the second most recent 0.25, and the third 0.25. do the problem using quarters, as opposed to forecasting separate months. (round your answer to 2 decimal places.)

Which of the following has the largest impact on opportunity cost

Quick calculate the roi dollar amount and percentage for these example investments. a. you invest $50 in a government bond that says you can redeem it a year later for $55. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage. b. you invest $200 in stocks and sell them one year later for $230. use the instructions in lesson 3 to calculate the roi dollar amount and percentage. (3.0 points) tip: subtract the initial investment from the total return to get the roi dollar amount. then divide the roi dollar amount by the initial investment, and multiply that number by 100 to get the percentage.

After testing its water, a city water department issues a report to the related citizens, noting what chemicals have been identified, their doses, and the estimated risks of exposure at these levels. this report represents a type of