A memory system with two levels of caches L1 and 12. The base CPI is 1. The L1 cache has a miss rate of 4% and a miss penalty of 10 cycles. 50% of accesses to the 12 cache produce a miss and the L2 miss penalty is 100 cycles. What is the effective CPI of the two level memory system? Da 514 Ob. 1 oc to o a 34 e None of the other choices is correct