You are serving as the chair for your community's annual wellness campaign.A key event is the annual Walk 3k, Run 10k, Ride 20k event.The event is staged entirely by volunteers and the goal is to attract community-wide awareness of getting active as a key step to wellness.In other words, the goal is not to raise money, but to prompt awareness.As the chair, you set a financial goal to break even on the one and only cost of the event, a fitness bag with the community seal and the event motto, "I AM ON THE RIGHT TRACK!"

What are the answers for all Marginal Cost