a$)$Find the transfer function of the system.

b$)$Obtain the Transposed Direct Form$-$II structure for this system.

c$)$Obtein the Cascade Form structure for this system using the second$-$order Transposed Direct Form$-$II structure.

d$)$Determine the number of delay elements, summation elements, and multiplication elements for these two structures, present them in a table, and analyze the result in terms of complexity.