In my opinion, the safety standard did David M. Theno implement at Jack in the Box restaurants after the E. coli outbreak in 1992 would be the HACCP or <span>Hazard Analysis and Critical Control Points. Hope this answers the question. Have a nice day.</span>
The goal is to identify any usability problems collect qualitative and quantitative data and determine the participant's satisfaction with the product.
It is an example of, theme. Theme would tell you how the mood is set. <em />It's not symbolism, because there was no object to describe that moment, or any past moment. Hope this helps!