A company manufactures two types of gadgets, Gadget A and Gadget B. The fixed monthly operating cost for the factory is $5,000. The cost to produce one Gadget A is $15, and the cost to produce one Gadget B is $25. The total monthly production cost, , can be represented by the equation , where is the number of Gadget A produced and is the number of Gadget B produced. Which of the following is the best interpretation of the term in this context?
The total number of Gadget A produced
The cost of producing one Gadget A
The total cost of producing all Gadget A
The total fixed cost associated with Gadget A
