A popular model used to illustrate the concept of opportunity cost is called a. the production possibilities frontier.
The 2003 invasion of Iraq<span> lasted from 20 March to 1 May </span>2003<span> and signaled the start of the </span>Iraq War, which was dubbed OperationIraqi<span> Freedom by the </span><span>United States</span>
Answer: C.to allow experts and citizens to voice their opinion
Explanation:
The soldiers died then the other team won
