Final answer:
A topic sentence is a sentence that introduces the main point or argument of a paragraph. In business writing, topic sentences can be used to present the key ideas or arguments in a clear and organized manner. They help guide the reader through the content and provide structure to the document.
Step-by-step explanation:
A topic sentence is a sentence that introduces the main point or argument of a paragraph. It is usually the first sentence of the paragraph and provides a clear and concise preview of what will be discussed in the following sentences.
In business writing, topic sentences can be used to present the key ideas or arguments in a clear and organized manner. They help guide the reader through the content and provide structure to the document. For example, in a business report about market trends, each body paragraph can start with a topic sentence that introduces a specific trend and is then supported by evidence or analysis in the following sentences.
By using topic sentences in business writing, you can effectively communicate your main points, make your writing more coherent, and help your readers understand and follow your thoughts easily.