Polygyny has several economic, social, and health advantages over monogamy. In most cultures, women contribute significantly to the wealth of the household and can thus materially benefit from the labour of an additional spouse.
Become more aggressive and possessive
Answer:
1. The chemeieon effect
Explanation:
Chemeieon effect: In social psychology, the term "chameieon effect" is defined as a phenomenon that involves the "nonconscious mimicry" of facial expressions, mannerism, postures, and other related behaviors of an individual's interaction with his or her partner i.e, an individual's behavior is being unintentionally or passively changed in order to conform with the other person in his or her ongoing social environment.
In the question above, the given statement signifies the "chameieon effect".