Which of the following is a difference between the garbage can mode and the incremental and Carnegie models?

a. unlike the incremental and Carnegie models, the garbage can model is only applicable at the problem solution stage of decision making

b. unlike the incremental and Carnegie models, the garbage can model deals with the pattern or flow of multiple decisions within an organization

c. unlike the incremental and Carnegie models, the garbage can model is only applicable at the problem identification stage of decision making.

d. Unlike the incremental and Carnegie models, the garbage can model focuses on how a single decision is made by the top management of an organization.