"He/She" or "They"? "His/her" or "Their"? - Grammar Monster
https://www.grammar-monster.com/lessons/his_her_their_they_singular_plural.htm
WebHe/She or They? His/Her or Their? Writers often ask whether they should refer to a singular person whose gender is unknown as "he," "she," "he or she," "he/she," or "they." Look at these options: Each team leader is responsible for his / her team. He / She must report to the race marshal by 9 o'clock. Each team leader is responsible for his or ...
DA: 39 PA: 47 MOZ Rank: 14 Up or Down: Up