Which of the following sentences is written correctly?

Add a little butter to the pan [you could use olive oil as a substitute, if you like].

Add a little butter to the pan, you could use olive oil as a substitute, if you like.

Add a little butter to the pan--you could use olive oil as a substitute, if you like--.

Add a little butter to the pan (you could use olive oil as a substitute, if you like).

Add a little butter to the pan, you could use olive oil as a substitute, if you like

Explanation: Commas and periods are the only necessary punctuation.

Add a little butter to the pan (you could use olive oil as a substitute, if you like)

Explanation:

The line "you could use olive oil as a substitute, if you like" is an added fact or an option, so we would put that in brackets.

Hope this helps, and please mark me brainliest if it does!

soft,hard and rough for soft would be a pillow or a stuffed animal hard wood floor or a table rough paint