please help ASAP

David's favorite restaurant. The Peeled Onion, draws crowds for its famous onion rings. This week it is running a special for an order of onion rings plus an old-school Italian soda fountain drink for just $14. Normally, the onion rings sell for $9.60 and the soda sells for \$6.40. Considering the primary revenue-generator is the order of onion rings, allocate the revenue to these two products using both the stand-alone method and the incremental method, for internal decision-making purposes. (Round percentage of total to 2 decimal ploces, eg. 15.25% and final answers to 2 decimal places, e.g. 15.25.) departments, Blossom needs two key support services, provided by its Maintenance and IT departments. The Maintenance costs are allocated to other departments based on the square footage of space each department occupies. The IT department allocates its costs to other departments based on the amount of time the IT employees spend assisting the other departments. The cost information of all four departments, along with their usage information for both allocation bases, is as follows. Allocate the support department costs using the direct method to determine the total costs for which each operating department should be accountable. (b) Allocate the support department costs using the step method to determine the total costs for which each operating department should be accountable. Rank the support departments based on their original cost