(6 pts.) To speed relief servicese.g., feeding peopleto isolated South Asian communities that were devastated by the December 2004 tsunami, the US. government doubled the number of helicopters from 45 to 90 in early 2005. Navy Admiral Thomas Fargo, head of the US. Pacic Command, was asked if doubling the number of helicopters would produce twice as much relief. He predicted, \"Maybe pretty close to twice as much.\" a. (1 pt.) What is one relief service, or type of relief, other than feeding people? Make sure that you identify a relief service, not a relief input. For example, food or food for eating is an input in the production of the service called feeding people. b. (3 pts.) What are three specic inputs other than helicopters to produce this service? \"Capital\" and \"labor\" are too general for a clear answer. c. (2 pts.) Does the Admiral's statement pertain to a constant marginal product of helicopters or to constant returns to scale of relief? Briey explain and state the assumption(s) that you must make for your explanation to be valid