Refer to the data. The profit-maximizing output for this firm:

Tanesha sells homemade candles over the Internet. Her annual revenue is $64,000 per year, the explicit costs of her business are $17,000, and the opportunity costs of her business are $22,000. What is her accounting profit?

A) $17,000 B) $22,000 C) $47,000 D) $64,000

If the supply curve of a product changes so that sellers are now willing to sell two additional units at any given price, the supply curve will

A) shift leftward by two units. B) shift rightward by two units. C) shift vertically up by two units. D) shift vertically down by two units.