How might the government make sure scientific research is done in an ethical way? A. By letting public opinion determine what is ethical in scientific research

B. By taking away research funds if certain ethical standards are not met

C. By encouraging scientists to perform within their own ideas of right and wrong

D. By allowing scientists to do what they think is best​

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost