7.1. Suppose that you have a stopping time r in the 4-period binomial model such that following is true about 7: |T(HHTT) = 00; T(TTHH)= 2; T(HTHT) =2 For cach other state, give all of the possible values that 7 could have. You do not nec list cach state indivudually; for example it is possible to describe what happens in all sta

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