Naval blockade used by the union navy during the civil war

Ineed to write an essay about harriet tubman

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.

What was the compromise that allowed california to be admitted to the union l-ala on?