The physical environment causes social and cultural development. EnvironmentalPossibilism
Cultural Environmentalism
EnvironmentalDeterminism
Cultural Possibilism

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."

sitting in that one chair where he could get shot at was his worst decision.