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Problems 10-14 are based on the following information: ZZZ inc. would like to implement a new project. It is estimated that the project's costs at t-0 will be $1,000,000, it will generate the following cash flows: C-$500,000; Cz=$300,000; C3=$200,000; C4=$150,000; Cs=$75,000; Co-$50,000; The cost of capital (discount rate) is 10% Problem 10: Find the project's payback period Problem 11: Find the project's discounted payback period (round to the nearest year) Problem 12: Find the project's NPV