Healthy depends on how you interpret the word healthy.. If a low-calorie, low-carbohydrate, low-fat diet is what is good for you, then a black cup of coffee works well in your diet. There is only one calorie in a cup of coffee if taken black. Nutritional facts regarding one of America's favorite beverages changes depending on what you add to that cup. Or, if you drink more than one cup as your serving.
- Direct marketing is an interactive system of marketing, which uses one or more advertising media to affect a measurable response and/or transaction at any location, with this activity stored on a database.
Referral marketing is a method of promoting products or services to new customers through referrals, usually word of mouth.Such referrals often happen spontaneously but businesses can influence this through appropriate strategies.n whether customer referral programs are worth the cost, the study says that it records a positive value differential, both in the short term and long term, between customers acquired through a referral program and other customers.