American history and leadership assignment

This assignment is due today June 6th 2014 @ 16:00 Pacific time zone. These questions need 200 word responses. Please no plagirism. Thank you for your help. Below are the questions.

 

Why did President Polk go to war with Mexico? Why did the war become so divisive in Congress and the country?


1.
      Does team cohesiveness depend totally on the success of the five stages of team development?

 

 

2.      Compare transformational leadership to transactional leadership.  Which is more effective in business industry?