Answer:
C is your answer
Explanation:
T-test requires data values
<span>C. Magma is injected into surrounding rock forming an igneous intrusion.</span>
For much of the last quarter century, the leading theory of the driving force behind tectonic plate motions envisaged large scale convection currents in the upper mantle, which can be transmitted through the asthenosphere. So letter C. is the Answer.
