A venture capitalist, willing to invest $1,000,000 , has three investments to choose from. The first investment, a software company, has a 20% chance of returning $5,000,000 profit, a 50% chance of returning $1,000,000 profit, and a 30% chance of losing the $1,000,000 dollars. The second investment, a hardware company, has a 15% chance of returning $5,000,000 profit, a 35% chance of returning $4,000,000 profit, and a 50% chance of losing the $1,000,000 dollars. The third investment, a biotech company, has a 25% chance of returning $5,000,000 profit, a 5% chance of returning $3,000,000 profit, and a 70% chance of losing the $1,000,000 dollars. Find the expected value for each investment.