【单选题】If the total amount of faculty salaries in 1980 was paid from tuition income, approximately how much of each student's tuition was used to pay faculty salaries?
【简答题】Company A transacted with Company B, exporting frozen food under CIF.The total amount of the invoice value was USD10000.The premium rate was 0.4% and the goods were insured for FPA with a markup of 10...