Answer:
B. determine exact locations
Explanation:
Radar has two basic uses underway: position fixing or confirmation which is called piloting and collision avoidance.
(I think.)
C) The leaders of the convention wanted people to think that all delegates approved the Constitution.
<em>Hope</em><em> this</em><em> answer</em><em> correct</em><em> </em><em>:</em><em>)</em>