Answer:
to persuade or change the thinking or actions of others
Explanation:
The last angle would be 168 because all of the angles must equal to 180, so be adding 57+44 and then subtracting that to 180, you get 168.
Those are all plateaus, though you could figure this out with elimination, too. Peninsulas are land forms with 3 sides water, mountains generally form in mountain ranges, and usually deserts are larger than the two small cells on the right side.
D is your answer :) hope this helps.