1. In the spaces provided below, write the assembly language instruction(s) that perform the following tasks. Full marks will only be given for one-instruction answers. (12 marks total) a) Set the value stored in $s0 to one eighth of its original value. (3 marks) b) Invert all the bits of the value stored in $a0. (3 marks) c) Pop a character off the stack and store it in $t0