Shonda owns 1,000 of the 1,500 shares outstanding in Rook Corporation (E & P of $1 million). Shonda paid $50 per share for the stock seven years ago. The remaining stock in Rook is owned by unrelated individuals. What are the tax consequences to Shonda in the following independent situations?

a. Rook redeems 450 shares of Shondas stock for $225,000. b. Rook redeems 600 shares of Shondas stock for $300,000.