Answer:
according to Myriam Sidibe, washing hands with soap can reduce diarrhea by half, can reduce respiratory infections by one third, and can have an inpact on reducing the flu, trachoma, and SARS.
Explanation:
Its a hard decision but i would choose c :/
In his theory of Cognitive development, Jean Piaget proposed that humans progress through four developmental stages: the sensorimotor, preoperational, concrete operational and formal operational period.
That is a good answer, add a bit of your personal fears (don't share here) and it will be good.
