Consider the following statements1. The effect of feedback is to reduce system error2. Feedback increases the system gain at one frequency but reduces the system gain as another frequency3. Feedback can cause an originally stable system to become unstable Which of the above statements are correct?

Consider the following statements1. The effect of feedback is to reduc

1.	Consider the following statements1. The effect of feedback is to reduce system error2. Feedback increases the system gain at one frequency but reduces the system gain as another frequency3. Feedback can cause an originally stable system to become unstable Which of the above statements are correct?
A.	1, 2, 3
B.	1, 2
C.	2, 3
D.	1, 3
Answer» E.