A popular model used to illustrate the concept of opportunity cost is called a. the production possibilities frontier.
It gave them real life details to work with.
C) Henry Tift is the answer you need I think
<span>Based on my research, Aristotle believes that his "Prime Mover" is God. He believed that everything that has happened, every "cause", had to have a cause before it. Something had to cause the first cause. However, the first cause can not be in the same formula or be part of the same equation. The rules of the first cause can not applied to the "causer" of the first cause. God has no beginning or end so time doesn't apply to God.</span>
