Tardex Inc. has only one class of shares. At the end of 2016, the company had 30,000 shares outstanding. The shares had been sold in 3 blocks of 10,000 each. The first block was sold at $8 per share, the second at $9 per share, and the third at $11 per share. Mark Forest acquired 200 shares of the first offering and an additional 300 shares of the second offering. The total PUC of Marks shares is equal to:

a		$4,300
b		$4,665
c		$4,250
d		$5,500