Final answer:
The specific effects of different amounts of surfactant on airflow cannot be determined based on the given information.
Step-by-step explanation:
In order to determine which amount of surfactant resulted in the greatest airflow, we need to understand the role of surfactants in airflow.
Surfactants are substances that reduce the surface tension of a liquid, allowing it to spread more easily.
In the context of airflow, surfactants help to reduce the surface tension of the fluid-lined walls of the alveoli in the lungs, making it easier for air to enter and exit.
Based on the information provided, it is not possible to determine the specific effects of different amounts of surfactant on airflow.
Therefore, we cannot definitively say which amount of surfactant resulted in the greatest airflow.