Bill bought 2 cups of coffee for $3 each and 2 muffins for $3 each. he used this expression to calculate the total amount he spent. (2 × 3) + (2 × 3) what is another expression to calculate the total amount spent? a) (2 + 2) × 3 b) 2 + (3 + 3) c) 2 × 3 × 3 d) (2 + 3) × (3 + 2)