The marginal cost is: Select one: O a. Is the incremental cost of an activity, such as producing a unit of goods or services O b. Is the cost that causes change in total cost for a cost object O c Is...

Extracted text: The marginal cost is: Select one: O a. Is the incremental cost of an activity, such as producing a unit of goods or services O b. Is the cost that causes change in total cost for a cost object O c Is the span of activity levels for which the cost behaviour patterns hold O d. Is the input or activity that causes change in total cost for a cost object