Use the register and memory values in the table below for this question. Assume a 32-bit machine. Assume each of the following questions starts from the table values; that is, DONT use value changes from one question as propagating into future parts of the question.

REGISTER	VALUE	MEM LOCATION	VALUE
X1	12	12	16
X2	16	16	20
X3	20	20	24
X4	24	24	28

a. - Give the values of X1, X2, and X3 after this instruction: add X3, X2, X1

b. - What values will be in X1 and X3 after this instruction is executed: load X3, 8(X1)

c. - What values will be in the registers after this instruction is executed: addi X2, X3, #6