Пре­об­ра­зуй­те, если это не­об­хо­ди­мо, слово THREE так, чтобы оно грам­ма­ти­че­ски со­от­вет­ство­ва­ло со­дер­жа­нию тек­ста.

Basketball is a very spectator-⁠oriented sport. It is the __________________ most popular game in the USA. People enjoy both watching and playing it.