Consider the following statements:1. The Laplace transform of the unit impulse function is s × Laplace transform of the unit ramp function.2. The impulse function is a time derivative of the ramp function.3. The Laplace transform of the unit impulse function is s × Laplace transform of the unit step function4. The impulse function is a time derivative of the unit step function.Which of the above statements are correct ?

Consider the following statements:1. The Laplace transform of the uni

1.	Consider the following statements:1. The Laplace transform of the unit impulse function is s × Laplace transform of the unit ramp function.2. The impulse function is a time derivative of the ramp function.3. The Laplace transform of the unit impulse function is s × Laplace transform of the unit step function4. The impulse function is a time derivative of the unit step function.Which of the above statements are correct ?
A.	1 and 2 only
B.	3 and 4 only
C.	2 and 3 only
D.	1, 2, 3 and 4
Answer» C. 2 and 3 only