A 2000 kcal diet contains 40 gm of sugar. Which of the following statements is MOST accurate concerning the percentage of total calories from sugar? Group of answer choices The percentage of calories from sugar is too low because at least 20% of total kcal should come from sugar. The percentage of calories from sugar is adequate because no more than 5% of total kcal should come from sugar. The percentage of calories from sugar is adequate because no more than 10% of total kcal should come from sugar