1. [Instruction executions] For each instruction given below provide the following: i) Specify if the instruction legal. ii) If it is legal, evaluate it with the provided initial register values and give the value of $10 after each instruction execution, in HEX. $1 = 0x0000D0AO $2 = 0x00000073 $3 = 0xFFFFFF00 $4 = 0x00000FFF $5 = 0x00012BAD $6 = 0x0234EF01 $7 = 0x00007B01 $8 = 0x00000005 a) add b) sub c) and d) lw e) add f) or g) and $10, $1, $2 $10, $2, $1 $10, 0x00000345, 0x00000001 $10, $8($7) $10, $3,-10 $10, $3, 0x000000AB $10, $5, 0x000000AB $10, $6, $5 $10, $7,3 $10, $6, 2 $10, $3, 1 h) xor i) sll j) sra k) sra