Answer:
Step-by-step explanation:
A presidential system, or single executive system, is a form of government in which a head of government, typically with the title of president, leads an executive branch that is separate from the legislative branch in systems that use separation of powers
In a presidential system, the head of government is directly or indirectly elected by the people and is not responsible to the legislature. The legislature cannot dismiss the president except in extraordinary cases. A presidential system contrasts with a parliamentary system, where the president comes to power by gaining the confidence of an elected legislature.