Mariam, Sabah and Fatima are partners with capital balances of $40,000, $60,000 and $50,000 respectively. They find that Atrah, a new partner, is a talented engineer with an experience useful for the company Afrah accepts joining them as a new partner and ready to contribute $10,000 for an equity share of 25% Atrah's capital balance would be OA $37,500 OB $10,000 Oc$2,500 OD. $40,000