According to Zaccaro,principled leadership influences team effectiveness through these processes: ______.

A) supporting, controlling, delegating, and directing
B) cognitive, motivational, affective, and coordinational
C) forming, storming, norming, and performing
D) technical, interpersonal, intrapersonal, and empathetical

Zaccaro suggests that principled leadership affects team effectiveness through cognitive processes (such as setting goals and making decisions), motivational processes (such as increasing team morale and commitment), affective processes (such as building trust and reducing conflict) and coordinational processes (such as facilitating communication and coordination among team members). Choices A, C, and D do not accurately reflect Zaccaro's framework for how principled leadership influences team effectiveness.