Out of a random sample set of 1000 people, how many would want to buy trail-mix from the internet rather than pick it up at the store? Out of those, how many a

Out of a random sample set of 1000 people, how many would want to buy trail-mix from the internet rather than pick it up at the store? Out of those, how many are likely to trust you with their credit card number? Out of those, how many would be willing to pay $4 shipping on a $7.50 mix?