Examlex
Comparing the press agentry and publicity model of public relations to the other three, which of the following is true?
Substitutes
Products or services that can be used in place of each other, affecting demand when prices change.
Hot Dogs
A sausage that's been grilled or steamed, typically nestled within a sliced roll, forming a sandwich.
Hamburgers
A popular food item consisting of a cooked patty of ground meat, usually beef, placed inside a sliced bread bun.
Complements
Goods or services that increase the usability or desirability of another product or service when used in conjunction, leading to a demand relationship.
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