If bob excels in all aspects of camping (faster at carrying a backpack, gathering firewood, paddling a canoe, setting up tents, making a meal, and cleaning up) we can conclude that bob has a(n) over all his camping friends.

Absolute advantage

Explanation:

Absolute advantage refers to a situation when an individuals or organizations able to produce more with significantly lower efforts compared to other competitors around them.

From the excerpt above, we can infer that  Bob could do various useful things related to camping compared to his other inexperienced friends. So when they're being put together, there is no doubt that Bob would be far more useful on the camp compared to other, and he will be put in higher regards in that community.

can you give a picture of the map, i'll be able to update my answer!

9) a & b

10) true.

11) false.

12) false.

13) true.

14) false.

15) true.

16) true.

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good luck!