Jeremy saves $35 per month over the first 7 months of the year. He saves $40 per month over the next 5 months of the year. If Jeremy spends none of his savings, which expression shows how many dollars he will have saved by the end of the year?
35 (7) + 40 (5)
35 (5) + 40 (7)
(35 + 7) + (40 + 5)
(35 + 40) (7 + 5)