Respuesta :
The smallest particle of a substance that retains the chemical and physical properties of the substance and is composed of two or more atoms; a group of like or different atoms held together by chemical forces.
To help them in their decision making process, they should evaluate the chemical if it would clearly affect the society in a bad way if it is not banned or if it is banned will it have some effect on the society and see the degree of this effect. Hope this answers the question.