Collaborative sharing is a new economic model. Some scholars have even predicted that it will replace capitalism in the second half of the 21st century and become one of the economic forms dominated by human society. By then, productivity will increase significantly, and the developed Internet of Things will make margins The cost is approaching zero. Billions of people are both producers and consumers. They share energy, information, and physical goods on the Internet. Ownership is replaced by the right to use. "Exchange value" will also be replaced by "shared value. " This conclusion looks like Sensational, but theoretically in line with the trend of social development. The "sharing economy" was accepted and widely disseminated during the financial and economic crisis. Its original function was to provide people in distress with ways to make money and save money. It went on to fly even more High, was given more meaning. What does the following statement agree with the original? ['The economic crisis has promoted the emergence of the sharing economy.', 'Sharing economy is the foundation for the rapid development of the Internet of Things.', 'Sharing economy can avoid marginal costs.', 'Sharing economy promotes the unity of producer and consumer roles.']