Employees who enjoy high-quality colleague relationships also engage in their work with more vigor.This best illustrates the value of a work environment that satisfies employees'

A) implementation intentions.
B) need to belong.
C) directive style.
D) charisma.

The need to belong refers to the basic human need to form social connections and feel a sense of belonging. When employees enjoy high-quality relationships with their colleagues, they are able to satisfy this need and are more likely to engage in their work with vigor. Therefore, a work environment that satisfies employees' need to belong is important for their engagement and productivity. The other options, implementation intentions, directive style, and charisma, do not directly relate to the importance of colleague relationships in the workplace.