10.(15 pts) Each memory location contains 1 byte. What are the contents of R1, R2, and R3 after the following code finishes execution? MOV R1, #0x1003 LDRB R2, [R1] MOV R4, #0x1001 MOV R3, R4, LSL #3 Memory Address Ox1000 Ox1001 Ox1002 Ox1003 Memory Content Ox44 Ox55 Ox66 Ox77 R1= 0 + 717 R2= Ox77 R3= 0 x STS og glas