Translate the following expressions into LC-3 code. If the expression is not an assignment, then indicate a register that holds the result using a comment in your LC-3 code. Assume the following integer variables are at the following offsets from R5 Variable Offset from R5 Example -1 -2 -4 LDR RO, R5, -1 ; load qu into RO LDR R1, R5, -2 ; load r into R1 STR R2, R5, -4 ; store R2 intos qu 1) qu= 'Q' 2) s=r 3) 15 4) qu = qu + s + r