James says, "If everyone would just agree to get along with everyone else, then we wouldn't have any more wars." From Piaget's perspective, James is probably in the stage of development.

James says, "If everyone would just agree to get along with everyone else, then we wouldn't have any more wars." From Piaget's perspective, James is probably in the formal operational stage of development.

Explanation:

Formal operational stage is basically the 4th and last stage of Piaget's theory (11 Years onwards ) . It represents the attainment of the intellectual ability. During this stage . the thinking based upon abstract or theoretical ideas.The older adolescent is capable of reasoning and can conceptualize the mathematics , physics or philosophy.

As in the given scenario, James in the formal operational stage of development.

best answer is f

answer leukemia,lymphoma,aplastic anemia;