$1.$how many instructions are executed to complete the program?

$2.$how many times the register file is read and written, repectively?

$($read$/$written$)$

$3.$how many times the instruction memory is read and written, respectively?

$($read$/$written$)$

$4.$how many times the data memory is read and written, respectively?

$($read$/$written$)$

$5.$c$$reat the minimized assembly sequence by referring to RISC$-$V instruction manual. your anwer should execute the minimum number of intructions.