The term "consumer sovereignty" means
a)consumers have freedom of choice.
b) there are many independently acting consumers in society.
c) consumer choices ultimately determine which goods and services are produced.
d) firms' choices are constrained by the government through consumer voting blocs.

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.