Utilize the input text as a context reference, choose the right relationship between 'American Water' and 'water' from the options.
Options: product/material produced, parent organization, director/manager, founded by

Since our last case in 2017, Pennsylvania American Water will have invested $1.6 billion in infrastructure upgrades for the four year period of 2019 through 2022 including replacing more than 427 miles of aging water and sewer pipes.
product/material produced