Select the sentence that uses commas correctly.
Aaron bought, fresh strawberries, raspberries, carrots, kale and, peppers at the farmers' market.
Aaron bought fresh strawberries, raspberries, carrots, kale, and peppers at the farmers' market.
Aaron bought fresh strawberries, raspberries, carrots, kale and peppers at the farmers' market.
O Aaron bought fresh strawberries raspberries carrots kale and peppers at the farmers' market.
