Answer:Tammy's family is worried about the Shelby Farm hay maze. Tammy suggests that they make their hay maze bigger than the Shelbys'. 4Read the following sentences: “When she got to the farm, Mr. Shelby was staring at piles of hay in front of the barn. He was scratching his head and looking confused.
'Before they ate a snack' is the correct answer, it is the adverbial clause of time. A cannot be correct because that is an independent clause, and adverb clause has to be dependent. B isn't a clause at all.
The author is thinking of adding one of these sentences. The sentence that contains a fallacy is Unless everyone in the U.S. including our grandparents can successfully use social media, we will be left behind.
<h3>What is a fallacy?</h3>
Fallacy is making or giving a wrong statement or move in constructing a false statement strongly true so that people believe it's true. Fallacy is used by politicians in the propaganda of their parties' promotion.
Thus, the correct option is B, We will fall behind if no one in the U.S., unless our grandparents, can use social media effectively.
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