Assume that R1 = 2.2 kΩ and that the op amp is ideal and operating in its linear region. Determine the voltage Vo to three significant figures of precision. A. Vo = -695 mV B. Vo = 655 mV C. Vo = -655 mV D. Vo = 695 mV E. Vo = 409 mV F. None of the other answers is correct.