Ovaries produce which hormone? a
Globulin
b
Insulin
c
Testosterone
d
Estrogen

option C is correct answer

D

Explanation:

Estrogen is the hormone produced by all vertebrates, and some insects. Females possess more of it than males, but that is not to say that males don't have any estrogen at all. Estrogen is also used for medical purposes, such as menopausal hormone therapy, and feminizing hormone therapy for trans females and non-binary people.

out of the choices i'd say d the ability to set goals, mainly because to desire to continue you need motivation but it isn't motivation in that part, but setting goals means you have an endgame and you want to reach it which sums up motivation.