The change in price of the milk from 2016 to 2018 is shown in the table.

Year
Change

(in dollars)

2016 +0.15
2017 -0.20
2018 +0.25
In 2015, the price of the milk was $ 3.99. Use the information in the table to determine the value that correctly completes the statement.

The price of the milk at the end of 2018 was $ [a]