1) Some customers prefer vanilla ... chocolate ice cream get a free hat.
3) ... banana split get offered a free extra cherry, and less ... Therefore, more customers get a free cherry with a sundae than ... 2 & 4
Invalid: 1 & 3
Let me introduce myself. I am as average as average can get. I do not think I am special, and everything I have achieved academically has been 90% hard work and 10% (maybe) talent. Please do not think that I have self- ...