The question of (i)_____in photography has lately become nontrivial. Prices for vintage prints (those made by a photographer soon after he or she made the negative) so drastically (ii)_____in the 1990s that one of these photographs might fetch a hundred times as much as a nonvintage print of the same image. It was perhaps only a matter of time before someone took advantage of the (iii)_____to peddle newly created "vintage" prints for profit.
答案：A,D,G