Abby and Bailey are partners who share income in the ratio of 2:1 and have capital balances of $69,100 and $30,600, respectively. With the consent of Bailey, Sandra buys one-half of Abby's interest for $43,400. For what amount will Abby's capital account be debited to record admission of Sandra to the partnership?

a.$30,600

b.$43,400

c.$34,550

d.$69,100