Which of the following signal words indicates a cause/effect organizational structure?

The signal words that indicate a cause/effect organizational structure are those that explicitly show the relationship between causes and their effects. In this case, the phrase "may be due to" suggests a potential cause for an effect, while "consequently" indicates the result stemming from that cause. "Since" can indicate time or causation, and "on account of" reinforces the idea that one thing is happening as a direct result of another. Together, these words clearly articulate the reasoning behind a phenomenon, establishing a firm link between cause and effect.

This structure is crucial in writing and oral presentations as it helps the audience understand the rationale behind claims, decisions, or events. The inclusion of these types of signal words provides a clear roadmap for readers or listeners, guiding them through the logic of the argument being presented.