The correct answer is b, good luck
Somos prejuiciosos todos y es por culpa del mundo en que vivimos.
Somos así porque la vida diaria nos ha entrenado para obrar así, vivimos llenos de miedo y con nuestros mecanismos de defensa activados 24 horas al día incluyendo los domingos cuando estamos solos en nuestra cama desconfiando de una película porque no nos gusta su carátula. Somos así porque los medios, la sociedad y las generaciones anteriores nos enseñaron a escandalizarnos al ver a una pareja de novios de distinto color de piel.
A.
Some conditions that might have led Samuel's decision to commit a crime could've been students picking him, making fun of him, bullying him. Anything that had to do with other students acting negative to Samuel is what I think is the reason Samuel made this decision.
B.
There's a bunch of things that could've been done to help Samuel. Such as discussing the issue to his parents or sibling, telling the principal what the problem was, etc. Samuel would just need someone to talk to about what was going on, this would probably help him. <em>"Were there signs at school or home that he was at risk? </em><em>I don't understand what this means sorry.</em>
C.
There are barely any at my previous school that I used to attend. Some additional measures that would need to be added would be weapon, drug, etc., detected doors, staff members checking students' bags, etc.
Trials in criminal and civil cases are generally conducted the same way. After all the evidence has been presented and the judge has explained the law related.