1. Given two MIPS instructions: addi sub $s0, $to, 1 $t1, Sso, $t2 a. [10 points] Identify any data hazard(s). b. [10 points] Show how you can use "bubbles" to eliminate the hazard(s). c(10 points] Are "bubbles" the only way to eliminate the hazard(s)? Why or why not