$5.$ During April, Koduck Cameras sold $250$ instant cameras for $$200$ each. Each camera had cost Koduck $$100$ to manufacture and carried a one$-$year warranty. If $6\%$ typically need to be replaced over the warranty period, and twelve are actually replaced during April, for what amount in April should Koduck debit Product Warranty Expense?

a$.$ $$2,400$ c$.$ $$4,800$

b$.$ $$1,200$ d$.$ $$1,500$