The correct answer is: A. partnership.
A partnership is a business owned by two or more people. The partners share the profits and losses of the business. Partnerships are relatively easy to set up and manage, but they can be difficult to dissolve.
A joint business is a business that is owned by two or more people, but the partners do not share the profits and losses equally. Instead, each partner is responsible for their own share of the profits and losses. Joint businesses are more difficult to set up and manage than partnerships, but they can be more flexible.
A joint profit is a profit that is shared by two or more people. Joint profits are often used in business transactions, such as when two companies agree to share the profits of a joint venture.
A corporate business is a business that is owned by a corporation. A corporation is a legal entity that is separate from its owners. Corporations are more complex to set up and manage than partnerships or joint businesses, but they offer certain advantages, such as limited liability for their owners.
In conclusion, the correct answer is: A. partnership.