What kinds of illnesses could be effectively treated with a bone marrow transplant?
A. Illnesses where the body has trouble controlling the nervous
system
B. illnesses involving vision problems
C. illnesses where the body has trouble making new blood cells
D. Illnesses where the body has trouble making new hormones

The answer is C.

Explanation:

Bone Marrow is responsible for making new blood cells.

answer; ///i believe its: ///(embolus);

you did not attach the discourse, but i assume it to be the discourse on the origin and basis of inequality among men (the original titile in french is: "discours sur l'origine et les fondements de l'inégalité parmi les hommes"), also know as "second discourse". in this discourse, jean-jacques rousseau emphasizes that private property is the basis of all inequalities.

therefore, what enabled the old regime to maintain as long as it did was private property.