The correct answer is B. The oceanic plate slides under the continental plate, and part of it melts to form magma that rises up through the continental plate.
Explanation
Subduction is a convergent activity between two tectonic plates, an oceanic and a continental one. In it, the heavier oceanic plate gets under the continental silver and melts into the mantle. This activity gives rise to ocean trenches, volcanoes, and island arches. According to the above, the correct answer is B. The oceanic plate slides under the continental plate, and part of it melts to form magma that rises up through the continental plate.
The way that a primate city can negatively affect development of a country is the fact that there is an unequal distribution of resources, wealth and power in the city.
<h3>What is a primate city?</h3>
This is a city that is known to be the dominant city in a country compared t other cities or towns that may be around it.
In such ciities, most of the investments and resources are focused there and other places are left out.
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