Abilities that a manager must possess if he/she is to succeed in the 21st century as a business manager. Given what you know , what do you believe are the most important abilities that a manger must possess if he/she is to succeed in the 21st century as a business manager using organizational behavior knowledge? Using what you have learned up to this point, answer this question in an essay format . This assignment is to be at least two pages long and no more than four pages. You must provide a citation page for all references.