问题如下图：
选项：
A. 
B. 
C. 
解释：
不明白题目的意思
NO.PZ2015122801000040 Technologicfactors. Bargaining power of suppliers. C is correct. Bargaining power of suppliers is best characterizeinterninfluence. Externinfluences on growth of instry inclu technological, macroeconomimographigovernmental, ansociinfluences.请问这个考试点是哪个？是 除内部现有的竞争者意外的那四力是外部影响因素吗？
请问对应的知识点在讲义的哪个具体页面部分
interninfluence包括哪些？ major companies, entry barriers, instry concentration, influenof instry capacity on pricing, instry stability, life cycle, competition, influenof mographiinfluenof social, influenof government, influenof technology, anwhether the instry is fensive, cyclical, or growth？
