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He applied his skill in engineering to toughen up the defence
<span>a. consumer sovereignty.</span>
Consumer is a person who buys goods and services.
<span>Producer is a person who provides the goods and services the consumer needs. </span>
The business owner who sells clothes and the farmer who sells his crops are examples of producers.
<span>Conrad and Celeste, in taking time to get to know and learn about each other are experiencing the experimentation stage of Knapp's Relationship model.This is the stage of getting to know the other persons likes and interests and learn what the couple has in common.</span>
