Which of the following is an example of transition words?

Transition words serve to connect ideas, sentences, and paragraphs, allowing for a smoother flow of thoughts in writing. They help indicate relationships between ideas, such as contrast, addition, or cause and effect. The words "however," "therefore," and "additionally" are all transitional phrases that provide clarity and cohesion in writing.

"However" indicates a contrast or exception to what was previously stated. "Therefore" indicates a conclusion or result derived from the preceding information. "Additionally" introduces further information or an additional point. These transitions enhance the reader's understanding of how different pieces of information are interrelated.

The other options do not serve the function of transition words. One option lists descriptive adjectives that characterize nouns, while another option consists of grammatical terms without connecting ideas. The final option simply provides a list of specific units of time, unrelated to transitions in text. This distinction makes the choice of transition words clear and significant in effective writing.