Your friend wants to start a business that teaches people to interview for jobs, colleges, etc. What advice would you give on how to market this service?

1. Your friend wants to start a business that teaches people to interview for jobs, colleges, etc. What advice would you give on how to market this service?
2. Your sister has just created a new skin care product that helps slow down the aging process. How should she market this product?
3. A summer resort wants to increase its winter business. What advice would you give the owner on how to increase his total yearly sales revenue?
…….. One page any question.