The Taylor’s have four dogs. Molly eats 4 1/2 cups of food each day, roscoe eats 3 2/3 cups, milo eats 1 3/4 cups, and fife eats 3/4 cup. How much do the Taylor’s dogs eat each day altogether? PLSSS HELP REALLY URGENT!!!

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