You will need to define the choice of the solution according to the causes and alternatives at a comparative advantage-disadvantage and decide which way to solve that.
You will be given a choice of solutions for the cause. And put options that determine comparative advantages - disadvantages. I decided to approach the solution that is most appropriate.
you will determine the choice of solving the cause. And take various choice given to compare advantages and disadvantages. Then decide on the most appropriate way to solve the problem that the .