Yes, it is true that the <span>democratic method has been found to be the most effective leadership style, since this is the most inclusive, although this is not always the case. </span>
None of them, it was yasser arafat
No, this is false sine in a constitutional monarchy the king or queen are mostly "ceremonial" in the sense that the majority of the power comes from Parliament.
Because they were intimidated by axis powers and wanted to show loyalty to communist nations