Let {Wt} be an SBM and define the process {Bt} by Bt = Wt − t*W10/10, t ∈ [0, 10]. 

(a) For t ∈ [0, 10], what is the probability distribution of Bt? 

(b) Fix t ∈ [0, 10] and consider the bivariate random variable X probability distribution of X? Be sure to carefully justify your answer. 

(c) Does the process {Bt} have independent increments? Be sure to carefully justify your answer.