CFCs were chemicals commonly used in refrigeration and as propellants in aerosol cans. In 1974, a research study discovered that CFCs were leading to a dangerous hole in the ozone layer. By the late 1980s most CFCs were banned as a result of the research. Which statement best describes a possible way that societal decisions were impacted by the 1974 research study? CFCs were commonly used in refrigeration. CFCs were replaced with other products. CFCs were causing a large hole in the ozone layer. CFCs were the focus of a research study.

CFCs were replaced with other products.

Explanation:

Chlorofluorocarbons (CFCs) as the term implies, are chemicals that comprise of atoms of carbon, chlorine, and fluorine and are not toxic nor flammable which is why they have many uses such as in refrigeration.

After society found out in 1974 however, that CFCs were damaging the Ozone Layer at an alarming rate, most CFCs became banned such that by 1995, their production had ceased in most parts of the world.

As they were no longer being produced, the things they were used for needed new products so CFCs were replaced with other products..

answer; (b) i believe its metabolic rate of the patient; plz check first