The statement that is true is:
"The interpretation of magnetic data collected along the oceanic ridge supported the concept of magma currents, which helped develop the theory of plate tectonics."
This is because the study of magnetic data from the ocean floor revealed patterns of magnetic striping that corresponded to the process of seafloor spreading, illustrating how new crust is formed at mid-ocean ridges and helping to provide evidence for the theory of plate tectonics.