The OSI model

a. requires all devices on a network use all of the same protocols
b. describes the task of communicating in 7 separate layers
c. does not apply to TCP/IP networking
d. only applies to LANs

b

Business

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The ________ is equal to current market demand divided by market potential

A) share development index (SDI) B) market development index (MDI) C) business share index (BSI) D) market share index (MSI) E) sales growth index (SGI)

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Advertising involves a personal presentation by the firm's sales force for the purpose of making sales and building customer relationships

Indicate whether the statement is true or false

Business