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Among the choices provided above the one that is not a public relations tool is <span>trade show.
</span>A trade<span> fair (</span>trade show<span>, </span>trade<span> exhibition, or expo) is an exhibition organized so that companies in a specific industry can showcase and demonstrate their latest products and services, meet with industry partners and customers, study activities of rivals, and examine recent market trends and opportunities.</span>
Answer:
collision theory is based on the assumption that for a reaction to occur it is necessary for the reacting species (atoms or molecules) to come together or collide with one another.
Explanation:
Not all collisions, however, bring about chemical change.
Answer:
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