Since all businesses make a profit, starting a business is not risky.
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An entrepreneur risks time and money to start and manage a business.
A. 对
B. 错
If a business's costs and expenses are greater than its revenue, it will suffer a loss.
A. 对
B. 错
Profits of a business include the salaries paid to its employees.
A. 对
B. 错
Revenue is the total amount of money a business takes in during a given period by selling goods and services.
A. 对
B. 错