During the Cold War, the United States, based on the theory of __________, maintained a large enough nuclear arsenal that the Soviet Union would not dare challenge it

Climate scientists have been concerned about the effects of greenhouse gases on the sustainability of the planet for more than __________

a. a decade b. two centuries c. 50 years d. 90 years

Explain de Tocqueville’s argument that once electoral rules are extended, universal suffrage is the ultimate outcome.

What will be an ideal response?