When utility planners evaluate energy sources, they often look at the cost per reliability point to see which source provides the most dependable power for the lowest price. This ratio is calculated by dividing the cost per megawatt-hour by the reliability score. Choose the correct answer from each drop-down menu to complete the statement. [Dropdown 1] offers the best value in terms of cost per unit of reliability. The primary trade-off with this source is [Dropdown 2] .