$(10$ points$)$ Consider the following program in MARIE assembly language.

a$)$ Complete the table detailing the RTN for next $3$ instructions only that will be executed

including the content of registers PC$,$ IR$,$ MAR, MBR and AC in hexadecimal.

Note: the first instruction LOAD $x$ is already filled. Note also that SKIPCOND instruction has

no operands, therefore you can complete Fetch, decode and execute cycles only.

b$)$ Explain in one statement the task performed by this program?

The RTN for the LOAD $x$ instruction: