In the context of communication types, the correct answer to the question is:
A. a business letter
A business letter is a type of communication that is usually handwritten. This form of written communication is formal and often requires a personal touch, making it common to write by hand rather than typing it out on a computer. Business letters are used for official correspondence between companies, clients, or business partners. They typically follow a specific format with sender and recipient addresses, a salutation, body paragraphs, and a closing. Handwritten business letters can convey a sense of professionalism, authenticity, and sincerity that may be valued in certain business contexts.
