Shayaan owns 50 shares of Stock A, bought at $⁢70 per share, and 90 shares of Stock B, bought at $⁢60 per share. Stock A has appreciated to $⁢75 per share, while Stock B has depreciated to $⁢55 per share. What are the initial and current values of Shayaan's portfolio?

Initially, Stock A was worth 50 × $70 = $3,500, and Stock B was worth 90 × $60 = $5,400. Together, the initial portfolio value was $8,900. At current prices, Stock A is worth 50 × $75 = $3,750, and Stock B is worth 90 × $55 = $4,950, for a current value of $8,700. This matches choice C.

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