One of the key ideas of laissez-fair policies was that the government--both state and federal--would play an absolutely minimal role in the economic affairs of the public, since these people believed that government intervention hurt productivity.
I would say it is a domestic terrorism “domestic terrorism<span>” </span>means<span> activities that— involve acts dangerous to human life that are a violation of the criminal laws of the United States or of any State</span>
Answer: B. Rain forests
Explanation: Without rainforests, our planet is unable to mitigate excess greenhouse gas emissions, which destabilizes the Earth's climate. Rainforests store and filter excess carbon and other pollutants from the atmosphere and release oxygen through photosynthesis.
In the summary: Rainforests retain and filter excess carbon and other contaminants from the atmosphere, while also releasing oxygen via photosynthesis. Natural air filters, Inforests assist to clean up pollutants and improve air quality.
I hope that helps