Successful global organizations move financial resources, technology, people, best practices, and knowledge in a seamless flow as required by a highly fluid international competitive environment

Which of the following is not identified by Porter as one of the possible types of barriers to entry in an industry?

A) loose bricks B) switching costs C) economies of scale D) product differentiation E) access to distribution channels

Which of the following categories of goods and services is most likely to require an aggressive use of the selling concept?

A) shopping goods B) unsought goods C) necessary goods D) luxury goods E) complementary goods