Which company has the highest ROA? Devendo, Inc.: Net income: $5,000 Total assets, current year: $250,000 Unselected KayMar: Net income: $30,000 Total assets, current year: $150,000 Unselected LeMic, Inc.: Net income: $50,000 Total assets, current year: $500,00 Unselected Canoole Co.: Net income: $200,000 Total assets, current year: $4,000,000 Unselected I DON'T KNOW YET