3. Ari, Bao, Che, and Deb divide the contents of an abandoned storage locker they bought jointly for $400. They divide the contents by category and use Sealed Bids to determine who gets which category. T e[ e e = v | sl e el a. Determine the allocation via the Method of Sealed Bids. Show the supporting calculations and summarize the final allocation b. Assess the above allocation for proportionality, equitability, and envy