Answer:
Explanation:
I am good; thank you very much for asking! Everything is okay and I am being honest.
The correct answer is D: model the behavior whenever appropriate.
Effective decision-making means comparing the additional
costs of alternatives with the marginal benefits.
To add, <span>a </span>marginal benefit<span> is the additional satisfaction or utility that a
person receives from consuming an additional unit of a good or service.</span> It
is also the topmost amount he is willing to pay to consume that additional
unit of a good or service.
A prepared piano is a piano that has really good quality and is handmade
