The overall transfer function for a unity feedback system is 4/(s² + 4s + 4). Which of the following statements about this system are correct? 1. Position error constant Kp is 42. System is type 13. Velocity error constant is finite Select the answer as per following code:

The overall transfer function for a unity feedback system is 4/(s² +

1.	The overall transfer function for a unity feedback system is 4/(s² + 4s + 4). Which of the following statements about this system are correct? 1. Position error constant Kp is 42. System is type 13. Velocity error constant is finite Select the answer as per following code:
A.	1, 2, 3
B.	1, 2
C.	2, 3
D.	1, 3
Answer» E.