Refer to the exhibit.
Three calls are active on ephone 1. Assume ephone 2 will remain idle.
How many additional calls can be placed from ephone 1?
A. 0
B. 1
C. 2
D. 3
E. 5
How many additional calls can be placed from ephone 1?
Refer to the exhibit.
Three calls are active on ephone 1. Assume ephone 2 will remain idle.
How many additional calls can be placed from ephone 1?
A. 0
B. 1
C. 2
D. 3
E. 5