Answer:
The answer would be equipo
Step-by-step explanation:
Los Dodgers ,los mariners ,y los yankees son equipos de beisbol. Equipos make the most sense, it means team.
For English it would be: Dodgers, Sailors, and Yankees are baseball teams.
Team is the thing that best will fill in the blank. Since equipo is the translation of team, it makes the most sense.
Hope this helps