See table #$1$ on your sheet. A plant manager considers the operational cost per hour of five machine alternatives. The cost per hour proves sensitive to three potential weather conditions: cold, mild & warm. The operations cost per hour for each alternative state of nature combination. Assume that for a randomly selected day, there exists a $30\%$ probability of cold weather, a $50\%$ chance of mild weather, and a $20\%$ of warm. What alternative proves best if using EMV $($Expected Monetary Value$)?$