[2 pts] Consider a processor consisting of independent functional units for performing load and store instructions. Designer can improve the performance of the load unit by 10 times but this improvement reduces the performance of the store unit by 5 times. Compute the overall performance (speedup) to identify whether this modification is beneficial for a program consisting of 30% load instructions and 10% store instructions. Assume that the remaining 60% instructions are not affected by the above modification. Please show major steps in your computation.