Alvarado Company purchased a new machine for $400,000. It is estimated that the machine will have a $40,000 salvage value at the end of Its 5-year useful service life. The double-declining-balance method of depreciation will be used. Prepare a depreciation schedule which shows the annual depreciation expense on the machine for its 5-year life.

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0