All of the Following Are Major Social Trends in E-Commerce

Multiple Choice

All of the following are major social trends in e-commerce in 2017-2018 except for:

A) concerns about the flood of temporary, poorly paid jobs without benefits being generated by on-demand service companies.
B) the continuing conflict over copyright management and control.
C) participation of adults in social networks begins to decrease.
D) the growth of government surveillance of Internet communications.