Which of the following is a group?
A. commuters riding a train
B. spectators watching the construction of a building
C. lines of people at a supermarket checkout counter
D. softball players performing in a playoff tournament
Answer:D
Which of the following is a group?
A. commuters riding a train B. spectators watching the construction of a building C. lines of people at a supermarket checkout counter D. softball players performing in a playoff tournament