B at the start of a summary
Answer:
life expectancy at birth, educational attainment
The correct answer is that they only take make-up exams and nothing else that might not be a part of their job. They don't have to take exams on things that are not related in any way to make-up or the make-up industry or similar things. It's only for those who are into make-up.
Answer:
The incentives favor running negative commercials regardless of what the other candidate does because if only one candidate runs negative ads, that candidate will have an electoral advantage
Explanation:
Strategic candidates air negative ads because the incentives favor running negative commercials regardless of what the other candidate does because if only one candidate runs negative ads, that candidate will have an electoral advantage over the other candidate which is why the two candidate will both would be happier if neither of them had run negative ads as opposed to both of them or one of them running the negative campaign ads.
