Answer:
The theory that seeks to explain both intimate and aggressive behaviors through levels of certain hormones in the boy is D) the steroid/peptide theory of social bonds.
Explanation:To understand this we have to describe the main idea o the theory. The Steroid/peptide theory of social bonds explains how different types of hormones can propose a reaction scheme in all social interactions and how the presence or absence of these hormones: Testosterone, oxytocin, and arginine vasopressin can create a predisposed behavioral map to react to all social interactions. And also states how testosterone can increase and influence aggressiveness in subjects. a) talks about making a decision based on someone else's opinion and b) and c) talk about sex cyles.
