Does the principle of optimization imply that people always make the best$$ choices?

Part $2$

A$.$

$$No$,$ because people do not have full information.

B$.$

$$No$,$ because people are irrational.

C$.$

$$Yes$,$ it is a good approximation for the decisions people make.

D$.$

$$Yes$,$ because people make perfect calculations.

E$.$

It cannot be tested without more data.