B) problem-solving skills, to prevent environmental problems.
Air masses have the properties of the land below it. Because of this, different temperature air masses colliding can cause high or low pressure. High pressure usually causes cool sunny days, low pressure usually causes warm cloudy/rainy days.
I think the correct answer from the choices listed above is option C. Salvador is the city that is not a leading urban center in Venezuela. For in fact, there is no big city with this name in the said country. Hope this answers the question.
I think it would be
6+6+8+8 bc 6x8=48 if that makes sense
so the answer would be 28 m
or 12+12+4+4 bc 12x4=48
so the answer is 32 m
it really depends on how you break 48 up
have a blessed day!