'Eizabeth owns a boutique showroom in uptoWn Waterloo. She has been a client of CAB bank since 2005 and has never defaulted on any credit card payments. Her personal banker recently offered her a $ 75000 Line of Credit for her business. She is confused whether to use it or not and thus is seeking your guidance. Explain it to her what exactly is a" Line of Credit along with advantages and disadvantages of using it