hello i have three questions,on my homework from school,,,but i can not find the answers,:  At SolidWorks you have the opportunity to make simple sustainability assessments. What types
environmental impact can one study in the results? Give a brief description of these, as well as
the unit of measurement in which the result is entered.
b) Referring to subtask a). What parameters/subsites can be
the environmental impact is divided into?
c) Regarding sustainability assessments. Explain the connection between "Built to load"
and "Duration of use" and how this affects results.

can someone help me please