A business letter is not written: OA. between one company and another company.
OB. between a company and its customers or clients.
OC. between two private individuals.
OD. to employees within a company to recognize important
achievements.

OC. between two private individuals.

Explanation:

A business letter is a formal document written to convey an official or commercial message. It is written in a standard format. A Business letter is usually short, clear, and concise.

Two private individuals will probably communicate using personal letters.  Unlike a business letter, a personal letter uses a friendly and relaxed tone. They are no laid down formats to consider.  Personal letters may convey messages concerning the writer or recipient's social, religious, or economic matters.

answer; ///(c) the way a government controls the supply,availability,and value of money;

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