Final answer:
The amount of snowfall decreases as elevation increases.
Step-by-step explanation:
The scatter plot shows the relationship between the amount of snowfall and elevation. By analyzing the data points, we can determine the conclusion that is best supported:
B.As elevation increases, the amount of snowfall decreases.
This is evident from the scatter plot where the data points form a downward trend, indicating that as elevation increases, the amount of snowfall tends to decrease.