Cardinal Corporation has 400 shares of common stock outstanding. John owns 200 of the shares, John's father owns 120 shares, John's brother owns 40 shares, and Redbird Corporation owns 40. John owns 70% of the stock in Redbird Corporation. How many shares is John deemed to own in Cardinal Corporation?

a. 200.

b. 320.

c. 348.

d. 388.

e. None of the above.

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