Little's Flow Equations are applicable for single-channel systems only

Convenience products are less frequently purchased consumer products and services that customers compare carefully on suitability, quality, price, and style.

a. true b. false

Which of the following statements is true about the Foreign Commerce Clause of the United States?

A) Regulation of foreign commerce by state governments is unconstitutional. B) A state can enact a law that forbids a foreign country from doing business in that state, if that country engages in activities that are not condoned by that state. C) Direct regulation of foreign commerce by the federal government violates the Commerce Clause. D) A state government is only permitted to regulate foreign trade indirectly.