Quiz (1 point)
Given that:
    
    
instruction #21 is 
    
    load dst=3 addr=1 imm=0the PC at time 21 = 21
    
    Prove that:
the PC at time 22 = 22
The following properties may be helpful:
    - 21 + 1 = 22
 if the following are true:
- instruction #x is 
load dst=s addr=d imm=imm - the PC at time t = x
 
then the PC at time (t + 1) = x + 1
- instruction #x is 
 if 21 + 1 = 22, then the PC at time (21 + 1) = the PC at time 22
if the following are true:
- a = b
 - a = c
 - b = d
 
then c = d
Please write your proof in the table below. Each row should contain one claim. The last claim is the statement that you are trying to prove.