Non-compete agreements

I have uploaded a picture. Please respond the following question after reading the article in the picture.

Should companies like Jimmy John be able to require newly hired sandwich makers to sign non-compete agreements? What criteria should be used in determining who should be obliged to sign a non-compete agreement?

I have uploaded a World document as additional information from the textbook related to non-compete agreements.

Note this is a homework for a Business Ethic Class.