Consider the computer BUS system in Figure 1. Bus Memory unit 4096 x 16 Address Write Read AR LD INR CLR PG LD INR CLR DR LD INR CLR ALU AC LD INR CLR INPR IR TR LD INR CLR OUTR. Clock 16-bit common bus Figure 1: Common BUS System The following register transfers are to be executed in the system: i. AR PC; ii. IR M[AR], PC PC +1; (done simultaneously) iii. M[AR] + AC. Identify the following items for each of the above register transfer: a) Discuss the operations; b) Binary values of the select inputs S2, S1, and So that must be applied to BUS; c) Control inputs of LD, CLR and/or INC must be active (if any); d) Memory read or write operation (if needed)