The purpose of preparation of partners' capital account is: O a. To know the balance of goodwill of each partner O b. To know the balance of capital of each partner . To know the interest on loan of each partner O d. To know the balance of drawings of each partner Which one of the following is covered by the Commercial company law of Oman? O a Municipalities O b. Joint-stock companies Oc Social service organizations d. Non-profit organizations