What of the following was an effect of the bolsa familia program?
a.
students who were interested in college received scholarships.
b.
more kids dropped out of school to support their families.
c.
it more than 40 million families break away from a low-income status.
d.
it created an incentive program for kids to join work management programs.

The best answerer choice here is C

The highest point of a hill (or mountain) is a single point.
a single point can only be precisely marked with a dot. 
putting on a contour line is impossible  on a single point because the contour line is created after multiple points that have the same hight are marked, and after that, all of those points are connected with a line that creates a closed area. so the highest point, as said above, is a single point, there are no other points with the same height, so the only possible way for it to be marked is with a dot, and there is no possibility for a contour line.