$1)(20\%)$ Consider a MIPS processor with five stage pipeline. Assume, however, that the processor does not have any hardw XL$07$ are solution of hazards. The compiler can rearrange code and insert 'nop'instructions of the form 'add $$1,$ $$1,$ $$0\text{'},$ as needed, anywhere in the code, to resolve all hazards. For the following code: add $t$1,$$t$2,$ $t$3$ $t$1,12($$t$0)$ add $t$4,$ $t$1,$$t$2$ sw $$4,16($$to$)$ add $t$2,$ $t$3,$ $t$5$ Rearrange the program and add the minimal number of 'nop' operations $($potentially $0)$ to resolve all hazards. Thoroughly explain your solution. sw