I’m here finishing up my english homework i need on 6 and 7

What role did the alliance system play in preventing austria-hungary and serbia from coming to a compromise settlement?

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.

Which is not a nation of southeast asia? .