Click this link to view O*NET's Education section for Heating and Air Conditioning Mechanics and Installers. According to O*NET, what are some of the common tasks Air Conditioning Mechanics and Installers have to complete? O Apprehending and arresting citizens who have violated laws. O Transporting solid waste and other hazradous materials across state lines O Creating heating units rated for medical usage. O Testing electrical circuits or components for continuity, using electrical test equipment.​

i mean they dont have to

you get one warning and if you do something to violate the guidelines of after that you get kicked off.

mark as

you get a crown by getting lots of points and you get points by answering other peoples questions

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.