Simone founded her company using $200,000 of her own money, issuing herself 300,000 shares of stock. An angel investor bought an additional 100,000 shares for $150,000. She now sells another 450,000 shares of stock to a venture capitalist for $1.5 million. What is the post-money valuation of the company? O A. $1,558,333 O B. $1,416,667 O c. $2,833,333 OD. $4,250,000