7. This question refers to the following assembly language code: 1: add $t2,$t0,$t1 2: sll $t2,$t2,2 3: addu $t2.$50,$t2 4: lv st2,0($t2) 5: sw $t2,28 ($81) You must show your work to get full credit for this question, te, you mist (at a minimum) a) fill in the appropriate instruction format with the given binary information, b) divide the bits at that nibble) boundaries, and e) convert each nibhole into its hex representation. Neatness counts here in terms of getting partial credit so please be careful. (a) (5 pts.) Assemble the add statement that appears on line 1. (b) 6 pts.) Assemble the su statement that appears on line 5