Question $2(0\mathrm{.}5$ points$)$

Five restaurants in the same region compete on price and quality $($satisfaction$).$ Price

is estimated using the average amount paid per meal, expressed as a number of $\text{'}$ $ $\text{'}.$

Satisfaction is estimated using the average number of stars $(($:${?}^{**}\}$ obtained from

customer comments.

Select the one$($s$)$ that is$($are$)$ on the operations frontier.

You must have correctly checked $($or left unchecked$)$ each of the four answers to get

full credit.

Daddy's Daughter's Diner : $$$,****$

Wise Guys: $$$$,***$

The waffle mill: $$,{?}^{****}$

Suzie Sushi : $$$$$,$

Chez Potel$$ : $$$$$,****$