c$)$ Assume that the datapath components have the following delays: ALU $200$ psec, register file access $($read and write$)100$ psec, memory units $($read and write$)200$ psec. You can ignore all other delays. Assume that LDUR instructions account for $30\%$ of all instructions in the program. Would this modification result in a performance improvement or degradation? Explain. $[10\%]$