My freinds just called me to go to the movies or I can stay and do my homework
hmm if I go to the movies I will have fun and games but that only lasts for 2 hours however If I do my homework the teacher will be happy and my parents wont be angry and I get smarter at the same time. The marks also effect my grades which will affect me in the long term . The movie only affects me in the short term.
Going to study gives more benefits for the long term and is better for my friends as well. I think I'll study instead.hey that's a example of opportunity cost the opportunity cost is going to the movies that will help me in my homework!