What natural geographic boundary separates the colonies from unsettled territory?

Physical boundaries are the one that separates colonies from unsettled territories.

Explanation:

Colonies are separated from unsettled territory over the natural geographic boundaries such as oceans or deserts and rivers and mountains. They are defined to be the natural based lines that are separating the two set of areas or somehow two different regions of the earth. There are so many more examples of physical boundaries.

6 or 2

explanation:

hope this you

but i think its 6

the option which was not a function of missionaries in the northwest was the first one - they established posts for trading furs and other goods.

missionaries were sent around the world to spread religion and their knowledge and others - they were not merchants who sold furs and other goods.