Based on the table given above, A firm's net income margin has reduced over time but its operating profit margin and gross profit margin have increased over time. This scenario suggests: Based on the table given above, A firm's net income margin has reduced ov but its operating profit margin and gross profit margin have increased over scenario suggests: 1) This firm needs to look at its operating expenses 2) This firm needs to look at its manufacturing costs. 3) This firm needs to look at its depreciation cost. 4) This firms needs to look at its financing costs and taxes