Add ld Ori Add ld OriB.In a pipelined RISC$-$V processor, how many cycles are needed to complete the execution of these instructions?$(4$ Points$)$ x$2,$ x$3,$ x$4$ x$3,20($x$7)$ x$3,$ x$5,5$ x$2,$ x$10,$ x$4$ x$3,20($x$9)$ x$3,$ x$6,5$

What is the CPI for a single cycle processor?