It refers to the structure of writing on how the ideas are being presented.*a. pattern of idea developmentb. summaryc. grammatical signalsd. topic

The correct answer to your question is a. pattern of idea development.

This term refers to the structure and organization used in writing that allows the author to present their ideas clearly and logically. It encompasses how ideas are structured, sequenced, and connected, which facilitates the reader's understanding of the writer's intent and message. Other options such as summary, grammatical signals, and topic also play roles in writing but do not specifically relate to the structure of how ideas are presented.

In writing, having a clear pattern of idea development is crucial for effective communication, as it helps to guide the reader through the text, making the ideas more accessible and comprehensible.