Rank the following from heaviest to least heavy (2.2 lbs = 1 kg): a/ 2500g of sugar, a 1.65kg of vegetables, a 5 lbs bag of oranges; b. a 1.65 kg of vegetables, 2500g of sugar, a 5lb bag of oranges; c.1.65 kg of vegetables, a 5lbs bag of oranges, 2500g of sugar; d. none of these