Which of the following is a political alliance created to protect the economic interest of middle eastern nations involved in oil production?

a)
nato

b)
opec

c)
un

d)
warsaw pact

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 of the following people did not run for president in 1848. a. lewis cass. b. zachary taylor. c. martin van buren. d. millard fillmore.

Enforces the laws.a.legislativeb.executivec.judicial