Required: a. Prepare a differential analysis dated September 30 to determine whether the company should make (Alternative 1) or buy (Alternative 2) the carrying case. Refer to the lists of Labels and Amount Descriptions for the exact wording of the answer choices for text entries. For those boxes in which you must enter subtracted or negative numbers use a minus sign. If there is no amount or an amount is zero, enter " 0 ". A colon (:) will automatically appear if required. b. On the basis of the data presented, would it be advisable to make the carrying cases or to continue buying them? Explain. Required: a. Prepare a differential analysis dated September 30 to determine whether the company should make (Alternative 1) or buy (Alternative 2) the carrying case. Refer to the lists of Labels and Amount Descriptions for the exact wording of the answer choices for text entries. For those boxes in which you must enter subtracted or negative numbers use a minus sign. If there is no amount or an amount is zero, enter " 0 ". A colon (:) will automatically appear if required. b. On the basis of the data presented, would it be advisable to make the carrying cases or to continue buying them? Explain