The weather map shown in the image forecasts the weather over a region. what causes the weather conditions shown in the map?
a)
a warm air mass being pushed away by a colder air mass, resulting in a cold front
b)
a warm air mass pushing a cold air mass out of its way, resulting in a warm front
c)
a cold air mass rapidly overtaking a warm air mass, resulting in an occluded front
d)
a cold air mass meeting a warm air mass, forming a stationary front over the region