Suppose that a politician tells you about a plan to create two expensive but necessary programs to build more production facilities for solar power and wind power. At the same time, the politician is unwilling to cut any other programs. Assuming the resources are already being efficiently used in other programs, where would the point the politician is trying to reach be on the production possibilities frontier?

An impossible point

Explanation:

The reason is that politician try to keep the investors satisfied not motivated which means that the politician is trying to tell that the program is very expensive, resources are already efficiently used and that they are unwilling to do this project because they are not considering cutting other programs. This means that the politician is trying to say that the project is not viable so in other words he would say that the project is impossible to proceed.

u = 30

continuing your method

= +

subtract from both sides

= - thus

= -

= ⇒ u = 30