Identify the term that matches each definition. Competition to acquire more and deadlier weapons belief that a nuclear war would have no winner idea that the threat of nuclear war is enough to prevent an enemy attack taking a dispute to the edge of conflict to force the enemy to back down.

What explains the increase in life expectancy in botswana? a. the increased availability of jobs and an improved economy b. access to antiretroviral drugs, hiv/aids education, and widespread hiv/aids testing c. a series of military takeovers that stabilized the political system and led to education reform and increased literacy rates d. a recent military coup that led to an improved healthcare system select the best answer from the choices provided.