W Suppose you have a processor with a base CPI of 1.0, and one level of cache. You have the following specifications Clock rate=5 GHz. de Main memory access time = 120 ns n Miss rate per instruction at the cache is 1.5%. A program contains 3000 instructions, 900 of them are memory access instructions, Taking into consideration the stalls on Data cache only, find the total average CPI. LITE O a. 3.4 O b. 2.8 O C. None of them O d. 3.7 O e. 2.3 w WT