The characteristics that made economic activities possible are the Dense forests and natural harbors, as they use havens for sport fishing and dense forests for the lumber milling.
What is the economic activity?
When resources such as capital goods, labor, manufacturing techniques, or intermediary items are combined to produce specified goods or services, it is called an economic activity.
Thus, an economic activity is defined by a resource input, a production process, and a product output.
The Dense forests, natural harbors generates many more outputs by shipbuilding, fishing, fur trapping and trading and lumber milling.
Therefore, option C is correct.
Learn more about the economic activity, refer to:
https://brainly.com/question/1155001?referrer=searchResults
