please don't use chat gpt or ai$.$ it is not option d $.$ if your are not sure don't answer it

The Total Holding Cost $($of a unit of inventory$),$ or H$,$ consists of $\_\_\_\_\_\_\_\_.$

Group of answer choices

A$)$ Fixed cost & Variable cost

B$)$ Fixed cost & Financial cost

C$)$ Physical cost & Financial cost

D$)$ Physical cost & Variable cost