Question

Complete the sentence with a phrase that explains what participants do.

In 2016, school officials and parents in Seattle voted to change the start
time for high schools from 7:50 to 8:45 a.m. Researchers wanted to see
how this change affected teens, so they conducted a study to find out.
They learned that the participants in the study slept more after the
schedule change.
Researchers found out that the students who
after the schedule change.
took part in
had questions about
helped to organize
voted to start
the study slept more

Answer 1

The study conducted by researchers found that participants slept more after the schedule change.

Step-by-step explanation:

The subject of this question is Health.

The study conducted by researchers focused on the impact of a schedule change on the sleep patterns of high school students in Seattle. The participants in the study were the students who took part in the research. The researchers found that these participants slept more after the schedule change.

Learn more about Impact of schedule change on sleep patterns