The "A" in "CARS".
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"CARS" stands for "Credibility, Accuracy, Reliability, and "Source".
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Answer:
They are saying they do what they want to do no questions asked.
You know that the sum of a and b is 24, because the average is the sum of the numbers divided by the amount of numbers added together, and 12*2 is 24. Add 3 to 24 so you have 27, and then divide that by 3 because there are now 3 numbers in the set. The average of a, b, and c is 9.
Each of these are indeed different types of pronouns. What in specific do you need help with? :)
