Gary David opens a plant in Lansing called G$.$D$.$Nuts Manufacturing. The plant uses a Kanban system for a component. The demand is $150$ units, daily. Every container has a combined waiting and processing time of $0\mathrm{.}75$ days. If the container size is $15$ brackets and the safety factor is $10$ percent, what number of Kanban card sets needs to be authorized?

Group of answer choices

A$)11$

B$)10$

C$)8$

D$)9$