Companies A and B are in the same industry and are identical except fdr cost structure. At a volume of 50,000 units, the companies have equal net incomes. At 60,000 units, Company B's net income would be substantially higher than A's. Based on this information, Company A's cost structure has higher fixed costs than B's. Company B's cost structure has more variable costs than A's. Company B's cost structure has higher fixed costs than As: At a volume of 50,000 units, Company B's magnitude of operating leverage was lower than A's