Question: As the impeachment drama dissipated, though, and Congress and the press started to lay off, Clinton's approval rating dropped.
If the media had not made such a frenzy, Clinton's approval rating would not have dropped so low.

Answer: it is not possible to tell

Question: As noted, the method is particularly suited for answering cause-and-effect questions about the instance of concern.
This method is not suited to answering any types of questions.

Answer: no

Question: The point of making these physical standards is to educate your nose to recognize these aromas in an undoctored glass of wine.
Physical standards are used to train you to pick out aromas from wine.

Answer:
yes