Bronwyn has used an inappropriate transition at the beginning of sentence 4. Which word or phrase should replace By the way in this sentence?

Overall
At the same time
Instead
For Example

To determine the appropriate replacement for the phrase "By the way" in sentence 4, we need to understand the context and purpose of the sentence.

The phrase "By the way" is commonly used to introduce a new topic or add additional information that is unrelated or tangential to the main topic. However, in this case, the transition is deemed inappropriate, suggesting that it does not serve the intended purpose.

Now, let's examine the options given to find a suitable replacement:

1. Overall: This word indicates a more comprehensive or general perspective. It is typically used to summarize or give an overview of the main points discussed. If the purpose of sentence 4 is to provide an overall assessment or conclusion, "Overall" could be a reasonable replacement.

2. At the same time: This phrase suggests a simultaneous occurrence of two or more events or ideas. It implies that the information being presented is related to or connected with what has been previously mentioned. If the sentence intends to introduce contrasting or complementary information, "At the same time" might be a suitable replacement.

3. Instead: This word is used to indicate a choice or decision that differs from what was previously mentioned or expected. If the sentence is meant to present an alternative or opposing viewpoint, "Instead" could be an appropriate replacement for "By the way."

4. For example: This phrase is typically used to provide specific instances or illustrations to support a point or clarify a concept. If the purpose of sentence 4 is to offer examples or evidence, "For example" is a possible replacement for "By the way."

To choose the most appropriate replacement, it would be helpful to have the full context of sentence 4 and its surrounding sentences. Considering the options given, the replacement word or phrase will depend on the intended function and relationship of sentence 4 to the previous sentences.