Question

1. which sentence uses commas correctly? we bought apples, oranges, and grapes. we bought apples, oranges and, grapes. we bought apples oranges, and grapes. we bought, apples, oranges and grapes.

Explanation:

In English, commas are used to separate items in a list. The correct way is to put a comma before the conjunction "and" when listing three or more items. The first option follows this rule.

Answer:

We bought apples, oranges, and grapes.