write a word means "you are self-employed and start the business with another person"
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A ___________ is the formal act of giving up or quitting one’s office or position.
内环境稳态是指___的___相对稳定,即处于一种动态平衡状态
If you are self-employed and start the business with another person and your are both equally liable, then you form a ___________
With commodity production, production no longer for use by the producers but for exchange, the products necessarily ___________ ()