The answer is Article 2 of the Constitution which is about the executive department; in other words these articles state the power of the president as well as his/her power, responsibilities and impeachment.
Answer: The government was ruled by one leader.
The era of 16th century was hugely influenced by conflicts on religion which resulted to wars and the rise of Lutheranism. The disputes that existed during these times prompted reflections on theoretical norms which paved way in strengthening the monarchical power. This had helped overcome the crisis and merged the political situation, internally and externally.