What features of modern life do social movements like critical mass protest?
a. the crippling debt load carried by african nations
b. the way automobiles make other forms of transportation less feasible
c. the unethical and inhumane treatment of animals
d. violations of voting rights in poor and minority communities

B. The way automobiles make other forms of transportation less feasible

Explanation:

Critical mass protest is a social movement of the cyclist to present the idea that there should be safety measures and traffic rules protecting them against the motor vehicle. It was started in 1922 in San Francisco and now have its way to most of the new world. These protests may be organized or unorganized, proceeded in such a way that bikers take control of the roads to show their resentment.