QUESTION 6 Various techniques have been proposed to retrofit the current energy infrastructure. The costs of implementing each technique, along with the effectiveness score, are shown below. A higher effectiveness score indicates better performance. With a budget of $60 million, determine the total costs of the techniques that should be employed based on a cost-effectiveness analysis. Feasible Techniques Cost, $Millions Score 1. New Buildings 2.4 5 2. Multi-energy systems 8.6 12 3. Microgrids 19.5 4. Solar Farms 31.7 21 5. New Distribution Centers 8.8 5 6. Wind Farms 11.6 27 NUNU