When VHS VCRs Were First Introduced, Sales Were Zero

question 136

Multiple Choice

When VHS VCRs were first introduced, sales were zero. As VCRs started to catch on, sales began to increase more and more rapidly until they peaked. After the peak, sales fell when DVD players took over that market with VCR sales almost non-existent now. This pattern is

• A) the research and development cycle.
• B) development and implementation.
• C) the product line planning and exiting cycle.
• D) the introduction to decline cycle.
• E) the product life cycle.

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Definitions:

E1

A type of unimolecular elimination reaction where the rate determining step involves the removal of a leaving group, forming a carbocation intermediate.

Major Organic Product

In organic chemistry reactions, it is the main product formed, characterized by being present in the greatest amount among products resulting from the conversion of reactants.

Structure

The arrangement or organization of parts within a whole, especially referring to the molecular or atomic arrangement in chemistry.

Major Organic Product

The primary organic compound resulting from an organic reaction, characterized by being produced in the highest yield.