Answer/Explanation:
To evaluate an advertisement, weigh the pros and cons. Decide if you really need the product being sold. Finally, check the cost to see if the price is reasonable. If the overall outcome of your investigation is good, then you should get the product.
To evaluate advice, ask other peoples opinions on it and do some research to see if the advice is true. Think to yourself, should I really believe this advice or does it seem crazy.
Hope this helps!