The correct answer for the first question is A.home.
And the correct answer for the second question is B. headstrong.
The connotation of those words implies that the meaning is positive. Otherwise, it would be incorrect to use the other words due to the fact that the other words have a negative connotation. For example, for the second question "stubborn" is negative and "headstrong" is more positive.
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the goblins and dwarves have different perspectives of things. bilbo is a hobbit and goblins dwarves and hobbits all believe and do a different way of living