Final answer:
Amber should choose an apartment near the mailboxes to maximize social interactions and opportunities to make friends in her new apartment complex.
Step-by-step explanation:
The question addresses the social aspect of living in an apartment complex and how certain living situations can impact opportunities to make friends. Research suggests that people are more likely to become friends with those they see regularly and share common spaces with. Therefore, Amber would have a better chance of making friends if she chooses an apartment near communal areas where residents frequently interact. In this case, selecting an apartment near the mailboxes is likely the best option. This location facilitates more social interaction as residents come to check their mail daily, providing Amber with numerous opportunities to meet and talk with her neighbors.