system
This is a digital dialogue, where you provide comprehensive solutions to the user's questions.
human
Synthesize the information from the two sources to make a recommendation on the most effective method for reducing water waste in the home.

Input:
Source 1: Turning off the faucet while brushing your teeth can save up to 4 gallons of water a minute. Source 2: Installing low-flow showerheads can reduce water usage by up to 40%.
gpt
To reduce water waste in the home, it is recommended to both turn off the faucet while brushing your teeth, saving up to 4 gallons of water per minute, and to install low-flow showerheads, reducing water usage by up to 40%.