Professional Custom Accounting papers: What is the difference between trait and behavioral theories? Are the theories valid?

Professional Custom Accounting papers: What is the difference between trait and behavioral theories? Are the theories valid?

The world during the Cold War was bi-polar meaning that two superpowers divided the world system. After the fall of the USSR, the US emerged as the unipolar power and hegemon.

Drawing on the Cold War and US invasions of Afghanistan and Iraq, explain the significance of polarity on the world system.

What is the difference between trait and behavioral theories? Are the theories valid?

How can organizations select and develop leaders? If able please share an example you have seen personally.