Which of the Following Was Most Instrumental in the Organization

Multiple Choice

Which of the following was most instrumental in the organization of the populist uprisings against oppressive regimes that toppled governments in Tunisia and Egypt in 2011?

A) social networking technology
B) military overthrow of existing regimes
C) foreign intervention
D) door-to-door canvassing for support
E) None of these was instrumental in the populist uprisings.