销售费用上涨的主要原因是工资薪金、其他销售费用项目的上涨。其他管理费用

The main reason for the increase in sales expenses is the increase in wages and salaries and other items of sales expenses. The increase in other administrative expenses and R & D expenses is the main reason for the increase in administrative expenses. The profit that can be brought by the cost per 100 yuan is 6.02 yuan, 5.68 yuan and 10.71 yuan respectively. The output that can be obtained by input increases in 2019. From this indicator, the cost that companies need to pay for profit The lower the level, the more apparent the profitability of the enterprise has been improved and started to increase. Although the ability of enterprise managers to control costs is improving, it still needs to be strengthened

The main reason for the increase in sales costs was the increase in wages and salaries and other sales expenseitems. Other overheads and increases in research and development costs are the main reasons for the increase in management costs. The profit spending per 100 yuan cost can be 6.02 yuan, 5.68 yuan and 10.71 yuan, input can be obtained output increased in 2019, from this indicator, the enterprise in order to obtain profit shorter and lower costs, further surface enterprise profitability has been improved and began to strengthen, enterprise managers on the cost of control ability, but still need to be strengthened

The main reason for the increase in selling expenses is the increase in wages and salaries and other items of selling expenses. The rise of other management costs and R & D costs is the main reason for the rise of management costs. The profit of each hundred yuan cost is 6.02 yuan, 5.68 yuan and 10.71 yuan, respectively. The output that can be obtained by input will increase in 2019. From this indicator, the cost that enterprises need to pay to obtain profits will be lower and lower, which further shows that the profitability of enterprises has been improved and strengthened. Although the cost control ability of enterprise managers is improving, it still needs to be improved strengthen<br>