What must be included when quoting regular expressions in the RegEx_Replace function?

The correct choice emphasizes the need to properly encapsulate both the regular expression pattern and the replacement text in quotes when using the RegEx_Replace function in Alteryx. This is essential because the function must accurately interpret the elements involved in the replacement process.

Regular expressions are special text strings that define search patterns, often used for string manipulation tasks such as finding and replacing substrings. By placing both the regular expression and the replacement text within quotes, you ensure that they are recognized as string literals by the function, thereby allowing the function to operate correctly and return expected results.

This approach also helps in avoiding any syntax errors that could arise from incorrectly formatted inputs. Properly quoting both components is vital for the function to distinguish the search criteria (the regular expression) from the intended output (the replacement text), thus leading to accurate and effective data manipulation.