16

A local SSN office has three serving counters. This is an example of :

single-channel, single-phase arrangement.

multiple-channel, single-phase arrangement.

single-channel, multiple-phase arrangement.

multiple-channel, multiple-phase arrangement

17

Keisha visited a local state fair. To get popcorn, she paid at one counter for her popcorn tub and got her order from another counter.

This is an example of which arrangement:

Group of answer choices

multiple-channel, single-phase arrangement.

multiple-channel, multiple-phase arrangement.

single-channel, single-phase arrangement.

single-channel, multiple-phase arrangement.

19

The best way to describe the arrangement of an airline ticket counter at the airport with separate queues for business class and economy class passengers is

Group of answer choices

single-channel, multiple-phase arrangement.

multiple-channel, multiple-phase arrangement.

multiple-channel, single-phase arrangement.

single-channel, single-phase arrangement.