Tuition for one year at the state university nick would like to attend is about $18,000. nick plans to save money each month for the next 4 years to pay for his first year. if his parents plan to contribute $12,000 toward his first year, what is the minimum about nick must save each month to have enough money to pay for his first year of tuition? a) $50 b) $75 c) $125 d) $250