1. Eco-Friendly Products has shown varying financial performance over the last four years. The following data represents the company's annual revenue and net income in millions of dollars:

Year	Revenue ($M)	Net Income ($M)
2019	100	12
2020	120	18
2021	140	22
2022	160	26

Using the data provided, plot a line graph showing the trend of revenue and net income over the years. Calculate the average annual growth rate of revenue and net income.