@dr.lewishaydon: Never start a business until you understand these terms. These are the terms you need to know and keep track of in order to have a successful business. Keywords: essential business terms,understand business terminology,importance of cash flow,return on investment basics,calculating break-even point,customer acquisition cost,lifetime value of a customer,impact of time on business,successful entrepreneurship strategies,business success principles #marketing #business #businesstips #entrepreneur #success