Answer:C-examining the effect on revenue of small changes to the price of one item
Explanation:
Marginal analysis is an examination of the additional benefits of an activity compared to the additional costs incurred by that same activity
A hypothesis is the answer
Answer: D. All of the above are associated with the reproductive system.
why:
seminal vesicles: organ that helps produce semen
fallopian tubes & ovaries: organs in female
reproductive system that produce eggs
the production of gametes & sex hormones: this occurs in reproductive system. gametes = eggs + sperm