In my opinion it’s not excusable.
Its one of the answers in front of you and I think its C
The increase in myelination of the central nervous system
(CNS) during middle and late childhood is linked to the improvement of fine
motor skills that occurs around the same period (middle and late childhood;
typically from age 6 to 12).
Unemployment and underemployment significantly contribute to poverty rates in Nepal. In 2016, the unemployment rate was around 3.4 percent. Lack of well-paying jobs is a major contributor to poverty. Surging housing prices have made it difficult for the impoverished people of Nepal to afford a house.
Hope this helps :D