3. which of the following is true of slavery in the u. s. before the civil war?

a. the northern states ordered the southern states to abolish slavery.

b. the north opposed the extension of slavery into new states.

c. the southern states wanted slavery to remain only in the current slave states.

d. the southern states ordered the northern states to allow slavery within their borders.

Why did european nations face financial challenges after world war 1?

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 happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;