Equity represents an ownership interest in a business entity; this class covers any investment you might make in stocks. (ufcu.pfyfn.com)
He took a keen interest in the business side of the firm and studied each of the practice areas profit / loss figures. (slaw.ca)
Also vital are the communication skills to be persuasive and build rapport, plenty of drive and determination, plus a keen interest in business. (lex100.com)