Please help. Need it ASAP

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

Yo need asap pls ! markin da brainiest too !

What is the perimeter of an equilateral triangle if each side is (x+3)?