Decision Tree:
Root/Risky Project, riskyInvestment: -1000 Root/Risky Project/Success, -riskyInvestment*10, riskySuccessPct: 5 Root/Risky Project/Failure, riskyFailureValue: 0, 100 - riskySuccessPct Root/Safe Project, safeInvestment: -1000 Root/Safe Project/Success, -safeInvestment*2, safeSuccessPct: 70 Root/Safe Project/Failure, safeFailureValue: 0, 100 - safeSuccessPct