An online retailer offers comments section on its website for customers to leave reviews of the products they have purchased. Wary of very long reviews and the storage requirements, they conducted an evaluation of all good reviews that other customers had indicated to be helpful. They have found that the helpful reviews averaged around $300$ characters but were never more than $1000$ characters.

What would be the best data type for Product Review attribute?

varchar$(300)$

char$(1000)$

varchar$(1000)$

text