An Electronics Firm Manufactures Three Models of Stereo Receivers, Two

question 59

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:

Enzymes Production

The process by which living organisms synthesize enzymes, proteins that catalyze biochemical reactions.

Nucleolus

The nucleolus is a small, dense region within most nuclei of eukaryotic cells, primarily involved in the assembly of ribosomes through the processing and modification of RNA.

Cell Plate

A structure that forms in plant cells during cytokinesis, dividing the cell into two separate cells.

Cell Wall

The cell wall is a rigid layer that lies outside the plasma membrane of the cells of plants, fungi, and bacteria, providing strength and protection against mechanical stress and osmotic pressure.