In a certain region of space the electric potential is given by v= ax2y−bxy2, where a = 5. 00 v/m3 and b = 8. 00 v/m3.

When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve