Which of the following things can serve as intrinsic motivation to the studies of intercultural communication? 以下哪一项是进行跨文化传播研究的内在动因? A、Economic benefits 经济利益 B、Career advancement 职业晋升 C、Alternative insights about people and the world 关于人类和世界的另一种视角 D、Broader interpersonal network 更广阔的的个人社交网络