Convert the following program from machine language $($in hexadecimal$)$ into MIPS assembly language. For each instruction, first write the assembly instruction with register numbers, e$.$g$.,$ADD $$2,$ $$4,$ $$5,$ and then the assembly instruction with register names, e$.$g$.,$ADD $v$0,$ $a$0,$ $a$1.$ Show the procedure of solving,

a$)0$x$20080000$

b$)0$x$0089502$A