Assessment $3\mathrm{.}1$

Part h: Select the corret answer

A system that consists of four interconnected LTI subsystems, has transfer function $H(s)$ that is related to the impulse response of the subsystems as follows: $H(s)=[H_1((s))H_2((s))]+[H_3((s))H_4((s))].$ We can say that

The cascade of system H $1,$ H $2$ is in parallel with the cascade of systems H$3,$ H $4$

The four subsystems are in cascade

Parallel systems H $1,$ H$2$ are in cascade with parallel system H$3,$ H$4.$

The four subsystems are in parallel

SUBMT