King using the phrase "flight's ground crew" refers to the people who have sacrificed a lot to make the freedom movement take flight. They are the people who have given their all but are not recognized for their sacrifices.
A sample advertisement that shows public awareness for a lemonade drink is, "Do you feel thirsty frequently? Your worries are over. With the new Freo Lemonade Drink, thirst is a thing of the past"
<h3>What is an Advert?</h3>
This refers to the creation of awareness for a particular good or service to the general public.
Hence, we can see that to make a good advertisement has to contain certain captivating elements that would make your readers eager to buy what you are selling.
Read more about advertisements here:
brainly.com/question/25528284
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