Ken wants to start a business training horses. He currently earns $$50,000$ per year

doing his job of beach. He thinks he could earn $$500,000$ a year in revenue and will

have to pay $$300,000$ a year for feed and equipment. He also expects to have to

invest $$1,000,000,$ which is currently earning $1\%$ interest, to build a barn and pens

for the horses. Should Ken start his business? Explain.