Asked by idk the answer

In which of the following sentences are commas correctly placed?
tts Icon

President Obama, who was our 44th president, spoke about voting rights.
tts Icon

President Obama, spoke about voting rights, when he was our 44th president.
tts Icon

One of President Obama's speeches, was about voting rights.
tts Icon

Voting rights, were addressed in a speech, by President Obama.
tts Icon
Answered by GPT-4o mini
The sentence with the correctly placed commas is:

**"President Obama, who was our 44th president, spoke about voting rights."**

The other sentences have incorrect comma placements:

- "President Obama, spoke about voting rights, when he was our 44th president." (Unnecessary comma after "Obama.")
- "One of President Obama's speeches, was about voting rights." (Unnecessary comma after "speeches.")
- "Voting rights, were addressed in a speech, by President Obama." (Unnecessary commas after "rights" and "speech.")