An entrepreneur has $180,000 is available for investment and Minimum Acceptable Rate of Return (MARR) - 17% per year. If the first alternative would earn him 25% per year on investment of $90,000, and the second alternative would earn him 15% per year on investment of $65,000. Considering their weighted averages (Overall ROR), which investment is economically better for him if they are mutually exclusive alternatives Second alternative All of the alternatives None of the alternatives First alternative