If, at a certain clothing store, three pairs of dress socks and four pairs of athletic socks cost a total of \$27 and four pairs of dress socks and three pairs of athletic socks cost a total of \$29, what is the combined cost of one pair of dress socks and one pair of athletic socks?
(A)\$26 (B)\$28 (C)\$16 (D)\$8 (E)\$2
D