Answer:
I guess you could say "120 people were interviewed in three social classes by me"
Answer:
<h2>During the Tang (618-906) and Song (960-1279) Dynasties, literature, and especially poetry flourished. One of the reasons that literature from this period is celebrated is because it was one of the subjects emphasized in the civil service exams.</h2>
Queen Lili’ukalani was the only queen regnant and the last sovereign monarch of the Hawaiian Kingdom, ruling from January 29, 1891, until the overthrow of the Hawaiian Kingdom on January 17, 1893.
Hope this helps!
They would be called the experimental group.