1. Using the layer models in Figure, describe the ordering and delivery of a pizza, indicatingthe interactions at each level.F

1. Using the layer models in Figure, describe the ordering and delivery of a pizza, indicating
the interactions at each level.
Figure 1
2. The French and Chinese prime ministers need to come to an agreement by telephone,
but neither speaks the other’s language. Further, neither has on hand a translator that
can translate to the language of the other. However, both prime ministers have English
translators on their staffs. Draw a diagram similar to Figure 1 to depict the situation, and
describe the interaction and each level.
3. From the following figures, compute the maximum amplitude, frequency, time period
and phase for each of the wave. The x-axis represents the time in sec and y-axis
represents the amplitude.