Who introduced christianity into china? a. portuguese maritime explorers. b. the khanate in russia transmitted it from the orthodox church. c. silk road travelers. d. syrian merchants. e. marco polo?

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.