Main ideas are explained and developed with supporting details.
I believe that A and B are correct.
The aim of algebra is to help solve certain problems quicker and easily. What people don't realise is that the skills learnt while doing algebra or math, in general, can be transferred across to solving life's challenges and are used to develop life skills. This can translate right down to helping maintain peace and harmony in the world. If we can solve algebraic problems, we have a greater chance of being able to solve the conflicts in this world.
