Is the perspective in geography that examines locations on the planet based on their relative location to objects.

a. the ecological perspective

b. the spatial perspective

c. the global perspective

d. none of the above

How did the growth of railroads american businesses expand

“obamacare”: included a provision for government-run health insurance called “the public option.” was bitterly opposed by congressional republicans because most favored a “single-payer” plan. survived two challenges to its constitutionality. was partially repealed in 2013 in order to avert a government shutdown. led to the expansion of medicaid in republican controlled states.

What does one prolonged blast and one short blast mean?