Rivers supplied not only water for the colonist, but transportation which also led to trade. Also a lot of wild life are around river which gave them food also weather it be fish in the rivers or animals that come to the river to drink. So rivers provided water, transportation, and food.
Answer:
Option a (unintended side-effects) is the right alternative.
Explanation:
- A cost, as well as benefit occasioned by such a production company that would not be economically accumulated rather than started receiving by this same producer, seems to be an environmental problem.
- An externality could be either favorable or unfavorable and therefore can occur whether from the development or use of a particular product. The expenses and rewards may be confidential to a person or an organization, or social, which means that society as a whole should be influenced.
Some other options are given aren't connected to the conclusions reached. So, the obvious response here is just the right one.
Prospective Memory, He remembered it via his own perspective