I belive the answer is B.
The synonym of glib would be insincere...
if you look up the definition in the dictionary it tells you that glib refers to someone that is insincere
hope this helps :)
Explanation:
chhnkb<u>f</u><u>v</u><u>h</u><em><u>f</u></em><em><u>g</u></em><em><u>j</u></em><em><u>k</u></em><em><u>h</u></em><em><u>j</u></em><em><u>j</u></em><em><u>h</u></em><em><u>h</u></em><em><u>g</u></em><em><u>j</u></em><em><u>j</u></em><em><u>j</u></em>
5, since it doesn't go on to speak of other countries and the sentence doesn't support anything stated, it is insignificant.