Define Both Primary and Secondary Aging,and Give One Example of Each

question 6

Essay

Define both primary and secondary aging,and give one example of each.

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Definitions:

Instant-Messaging Conversation

A form of real-time communication between two or more people based on typed text over the internet.

Commercial Impracticability

A legal principle that excuses a party from performing under a contract when unforeseen events make fulfillment unreasonably difficult or expensive.

Groundwater Contaminated

Water beneath the earth's surface that has been adversely affected by pollutants, making it unsafe for human consumption or use.

Supervening Event

An unforeseen event that occurs after the parties have entered into a contract and significantly changes the circumstances.