Generally, it is reasonable to go back 10 â 15 years in your work history. If you have a longer work history than that, you can divide your work history into two sections, recent and relevant, or include a separate paragraph that summarizes all relevant prior experience.
It is important to remember the main differences between the parliamentary and the presidential system of government: the main is the election of the executive powers, the debate styles and the position of the president on two posts at once: the head of the state and the chief executive.
Definition of Presidential democracy. A presidential system is a system of government where a head of government is also head of state and leads an executive branch that is separate from the legislative branch. The United States, for instance, have a presidential system.