By the end of 2008, the corporation had to sell all products cheaply, prices had fallen ________, as advanced economics had undergone a profound transition because of the Globalization.
句意：到2008年底，公司不得不低价出售所有产品，价格已经灾难性地下降了，因为先进的经济已经由于全球化而经历了一场深刻的转型。catastrophically灾难性地。dangerously危险地。convictionally 无此单词。apparently显然地。故选B。