Final answer:
The two main constructs of servant leadership are empathy and humility, which are critical in creating a supportive and nurturing environment for team development.
Step-by-step explanation:
The two main constructs of servant leadership are empathy and humility. A servant leader is someone who prioritizes the needs of others, especially team members, and aims to develop and empower them. Empathy is the ability to understand and share the feelings of others, which is essential for a servant leader in order to respond to team members effectively and nurture a supportive environment. On the other hand, humility is the quality of having a modest or low view of one's importance, which allows a leader to put the needs of others before their own ego, thereby fostering a culture of respect and collective growth.