<span>Periodic tune-ups are important because they D. all of the above. They can definitely extend the life of your car, because if you fix something even before it is broken, you won't have to think about that for a long time. It can help you avoid costly repairs because you will usually have just small repairs since you won't give your car the time to get broken. It can also prevent dangerous breakdowns if you regularly drive your car for a check-up.</span>
Answers: A, C and E.
(A) Both train and boat transportation had steam engines. Boats were most common in the South, altough later they used trains on a smaller scale. (C and E) Both lowered the cost of transporting goods, and carried goods more quickly than earlier methods of transportation had. Robert Fulton invented the steamboat, that, in 1807, took passengers from New York City to Albany. The railroad and esteam engines were invented in 1830.
Question order bias, or "order effects bias", is a type of response bias where a respondent may react differently to questions based on the order in which questions appear in a survey or interview
Answer:
Halo Effect.
Explanation:
According to my research on studies conducted by various sociologists, I can say that based on the information provided within the question this error is known as a Halo Effect. This is defined as distortion effect on the way you view someone that affects the way you interpret the information about a certain person that you have formed a positive opinion about.
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