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Consider a system that has two CPUs, each CPU having two threads (hyperthreading). Suppose three programs, $P0, P1,$ and $P2$, are started with run times of $5, 10$ and $20$ msec, respectively. How long will it take to complete the execution of these programs? Assume that all three programs are $100\%$ CPU bound, do not block during execution, and do not change CPUs once assigned.