when you graduated from high school you had a choice between coming to jmu and working at walmart where you would earn $30,000 per year. suppose tuition at jmu is $15,000 per year, textbook expenses are $1,500 per year, and room and board expenses are $15,000 per year. assume that when you graduate you will get a job that pays you $75,000 per year. the opportunity cost of attending jmu for four years is $ just enter a numerical value, not a word: 3 instead of 3. don't enter a $ symbol.
