I believe the answer to this question is A.
Answer: Classification means the process of classifying or organizing something into different groups.
Umm you can either sue them when you wake up or tell them thanks
The word prodigious means Immense.
The word desponding means Hopeless.
We can discuss it from many different points. However, since in this question we have to look at this only from 3 aspects, let's look at the cases of education, health and social security. In all cases, if people don't have an equal access to these basic services, they will face with problems. If you cannot have a proper education, you cannot get a better job and it will create financial instability in the future. If you don't have an access to the healthy services in case of food, sanitation and water, you will easily have health problems. If you don't have a social security, burglars will steal your possessions easily.