1 production :the process of making or producing
2 product :is anything that can be offered to a market that might satisfy a want or need ,include Tangible and intangible product.
3 Selling :exchange of goods for an agreed sum of money
4 Marketing :finding out what customers want,then setting out to meet their needs,provided it can be done at a profit.Marketing includes market research,deciding on products and prices,advertising promoting distributing and selling.
5 social marketing:is the systematic application of marketing along with other concepts and techniques to achieve specific behavioural goals for a social good.