This country has an oligarchy at one time what type of government

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation.b. potential benefits justify the risks of harm.c. the study makes a significant contribution to generalizable knowledge.d. risks are managed so that they are no > minimal.

If we can't separate our civilized self from our savage self which will take over and why

Can someone me with these 2 questions? and tell me why it is the correct answer?