Which of the following describes concrete details?

exact meanings of all the key words in a text
words that illustrate and idea
exact words taken from a speech or text
specific and observable facts that help with undertsanding

Specific and observable facts that help with understanding

Which option describes elaboration?

writing more words to lengthen the text
organizing the text in a way that makes it easy to understand
cutting out unnecessary information
adding details to tell more about a topic

Adding details to tell more about a topic

Concrete details refer to specific and observable facts that help with understanding.

The correct answer is "specific and observable facts that help with understanding."

To determine the correct answer, you can break down the options and analyze their meanings. Let's go through each option:

1. "Exact meanings of all the key words in a text": This option refers to understanding the definitions of words in a text, which is not the same as concrete details.

2. "Words that illustrate an idea": While this option can provide additional context and support for understanding, it does not necessarily involve concrete details. It focuses more on the use of language to convey meaning.

3. "Exact words taken from a speech or text": This option pertains to verbatim quotes, which can be considered specific and precise. However, it does not capture the idea of factual observations or specifics.

4. "Specific and observable facts that help with understanding": This option aligns with the concept of concrete details. Concrete details are specific and observable facts or evidence that provide clarity and enhance comprehension.

Therefore, the correct answer describing concrete details is "specific and observable facts that help with understanding."