【名词&注释】
电子商务(e-commerce)、问卷调查(questionnaire)、专业术语(technical terms)、情报分析(information analysis)、商业活动(business activities)
[单选题]Electronic commerce may be defined as the entire set of processes that support ______ activities on anetwork and involve information analysis.
A. post
B. exchange
C. transfers
D. commercial
B. 数据成员 C. 成员函数 D. 继承