please help

Bob and David are students at Berkeley College. They share an apartment that is owned by David. David is considering subscribing to an Internet provider that has the following packages available: Allocate the $50 between Bob and David using (a) the stand-alone cost-allocation method, (b) the incremental cost-allocation method, and (c) the Shapley value method (Round your answer to the nearest cent) (a) Stand-alone (b) Incremental Bob primary user David primary user (c) Shapely Which method would you recommend they use and why? I would recommend the It is fairer than the which. It allocates costs in a manner that is close to the costs allocated under the but takes a more comprehensive view of the common cost allocation problem by considering Bob spends most of his time on the internet (" everything can be found online now"). David prefers to spend his time talking on the purchase of the $50 total package is a "win-win" situation. Allocate the$50 between Bob and David using (a) the stand-alone cost-allocation method, (b) the incremental cost-allocation method, and (c) the Shapely value method. Which method would you recommend they use and why