Answer:
$25,000
Explanation:
Opportunity cost is the value of an alternative forgone. If he attends college, he will forgo $25,000 which he would have made if he did not go to college. Hence, the opportunity cost of Justin going to college is $25,000.
The Kyoto Treaty does not undermine the United States sovereignty because it does not have anything to do with such. It was a treaty that asks committing State parties to reduce greenhouse gas emissions because global warming does exist and it is caused by CO2 productions done by human activities.
C) They couldn’t because other countries could only take in so many immigrants
A because yea hope this helps
