C1410 Human Nature Humans Shouldn't be too Full!
This was because even if the net profit of 1,000 yuan was 1,000 yuan, the total sales would be 2,000 yuan. Once the sales surpassed three days, they would suffer a loss!
Therefore, they had to complete the sales within a day!
Only then would they be able to earn money!
After careful calculation, three days, four people. According to the salary of reclaiming land and planting crops
