Where can we find the answers to life's big questions?

I mean, of course you can't get a direct/clear answer to life's "big questions". But you can explore some of the works of ancient philosophers such as Socrates, Aristotle, Plato etc. Their theories about such questions definitely provoke some intense thinking. Or you could just study science. It offers some more... "Logical" and less fantastical ideologies as to how the Earth was created or other things along those lines. I hope this helps!

answer; i believe that the correct answer is (tobacco);

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".