Ricci, an engineer, supervises the construction of a new mountainside roadway. when the road collapses in a landslide due to faulty grading, ricci is sued by motorists and hikers injured in the collapse. as a professional, ricci is held to

Ricci is held to the reasonable engineer standard

There is always a list filled with ethical rules and conduct that are imposed by diferent business.

Seeing that ricci indirectly affect the accident because it happen under his supervision, Ricci should at least the total medical bills compensation.