Abby and Bailey are partners who share income in the ratio of 2:1 and have capital balances of $67,600 and $30,600, respectively. With the consent of Bailey, Sandra buys one-half of Abby's interest for $42,800. For what amount will Abby's capital account be debited to record admission of Sandra to the partnership? Oa. $33.800 Ob. $30.600 Oc. $67600 Od 542,800