Which One of the Following Best Represents the Productive Use

Multiple Choice

Which one of the following best represents the productive use of a natural resource?

A) A man in Colorado burns wood from his property as a source of heat for his home.
B) A family on vacation catches trout,which they will enjoy for dinner that evening.
C) A woman gathers mushrooms from a forest to sell in the local produce market.
D) Deep in the Congo,a man kills a bush pig to feed his family for the next week.