Two parts of the passage that most clearly support the implied claim that Daylight Saving Time will likely change in the future are;
3. paragraph 2 where the text reveals that Congress can ask other agencies to research Daylight Saving Time
6. paragraph 3 where the text details new legislation proposed by states since 2015 for Daylight Saving Time
What are the paragraphs?
The paragraphs that support the claim that Daylight Saving Time will likely change in the future are paragraphs 2 and 3. In the second paragraph, we learn that Congress asked other agencies to research Daylight Saving Time. This means that the evidence at hand is not static and in due time, what is known about the time will change.
Another supporting paragraph is 3 where the text indicates that new laws were proposed by states since 2015 for Daylight Saving Time