One required element of crime is that the perpetrators has a “guilty mind” when committing the crime. This means there is an intention to do something wrong. In what ways might it be possible to prove that someone had a “guilty mind” when they committed an illegal act?

A)-in the process of engineering design, explain the contribution of material selection. b)- explain the procedure of synthesis as is employed in engineering design. c)- is there any relationship between ergonomics and engineering design? explain. d)- safety consideration in engineering design includes human, product and the enviroment . explain how safety will be incorporated into the design?