Brown Corporation has 1000 shares of common stock outstanding. Bob owns 300 of the shares Bobs mother owns 300 shares Bobs daughter owns 50 shares and Bobs sister owns 50 shares. Black Corporation owns 200 shares. Bob owns 70% of the stock in Black Corporation.a. Applying the stock attribution rules applicable in the case of a stock redemption how many shares does Bob own in Brown Corporation?b. Assume Bob owns only 45% of Black Corporation. How many shares does Bob own directly or indirectly in Brown Corporation?c. Assume Bob owns 40% of BZ Partnership and that the partnership owns 100 shares in Brown Corporation. How many shares does Bob own in Brown Corporation assuming the same facts as in a. above augmented by BZs ownership of Brown shares?Please show all computations.