Wawa Gold Mines Inc has the following Balance Sheet items as at July 31, 2020 Cash 100; Accounts receivable $180, Inventory $240 Land $300, Plant, net of accumulated amortization $300, Short term bank toan $70, Accounts payable $170. Long term mortgage $180, Common shares $200, As at July 31, 2020, Retained Earnings totaled: Select one O a $510 b. 5520 O $500 d. 5600 Wawa Gold Mines Inc has the following Balance Sheet items as at July 31, 2020: Cash $100 Accounts receivable $180; Inventory $240; Land $300, Plant, niet of accumulated amortization $300, Short term bank loan $70; Accounts payable $170 Long term mortgage $180: Common shares $200 As at July 31, 2020, Current Liabilities totaled: Select one O a $70 b. 5220 O $170 O d. 5240