Greshak Company records the following profits over a period being analyzed:

2016 $100,000

2017 $120,000

2018 $ 72,000

2019 $ 93,600

2020 $121,680

Based on this information, calculate the Arithmetic Average and the Geometric Average of Greshak's annual profitability over the given period time. Describe what each average represents. What explains the difference between these two "averages" and briefly describe when each might be used to project future growth.