Answer:
The answer is "The photograph shows fictional film characters, used to 'sell' immunization."
Explanation:
A testimonial is one of the most common and effective advertising techniques. You may notice that the products you've been using are endorsed by either famous celebrities or satisfied customers, giving their feedback about the product. In other cases, some promotional ads use experts' opinions about the product. These are examples of testimonials.
<em><u>In this case, the US Department of Health, Education, and Welfare use Star Wars' characters to sell the idea of immunization. </u></em>
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In 1977, the first installment of Star Wars was released, and it was a certified box office. The irony illustrates that the two characters were not human beings, but they're warning humans regarding immunization. It may sound funny, but people bought it. And it's because of the characters in the poster.
R2D2 and C3P0 were the characters used in the poster who played supporting but remarkable roles in the movie franchise. The creators of the poster took advantage of how famous these two were and cited as likeable sources since many people loved them.
On the one hand, a <u>gerund</u> is a verb that acts as a noun, know for the -ing form. On the other hand, an <u>infinitive</u> is the basic form of a verb, that usually follows "to" or another verb form. The revised sentence, including both of these, is:
"To give is one of the best things people can do. Volunteering their time shows what caring people they are."
The Friends Of The Earth want to protect the environment. As you may know, repellents have been know to have negative effects on the environment, making FOTE wanting to voice their concerns.