An Electronics fiRm Manufactures Three Models of Stereo Receivers, Two

question 112

Multiple Choice

An electronics firm manufactures three models of stereo receivers, two cassette decks, four
Speakers and three CD players. When the four types of components are sold together, they form a
"system." How many different systems can the electronic firm offer?

• A) 36
• B) 18
• C) 72
• D) 144

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Definitions:

Primary Media

The main form of mass communication considered to be most influential or widely used, such as television, radio, newspapers, or the internet.

Selective Media

Laboratory media designed to support the growth of specific microorganisms while inhibiting others, used for microbial isolation.

Culturette

A sterile swab or collection device used for obtaining specimens from the body, often for microbiological culture.

Lowenstein-Jensen (L-J) Slant

A growth medium used in microbiology to culture and isolate Mycobacteria, especially Mycobacterium tuberculosis.