Which areas of the world contributed technologies to gutenberg's printing press? what

technologies did he use from these other areas:

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.

Overpopulation puts severe stress on the environment because .

Which is an effective question for launching history inquiry related to the cold war