Indicate the prerequisites for the strengthening of royal power in the 13-14 centuries. How has the government changed?

Prerequisites for strengthening royal power:

1) In favor of the king, there was a redistribution of lands that were empty after the plague;

2) expansion of royal possessions;

3) Transition to a professional army from feudal militias;

4) Weakening of the feudal lords due to the decline of feudal farms;

5) The emergence of the judiciary and professional royal administration;

6) Support from the cities, which were more profitable for a centralized state than for lands separated by feudal wars.