the correct option to this question are
the catholic church unified different kingdoms of Europe under the umbrella of the church. An example is when the church crowned kings as emperors of the holy catholic empire.
the catholic church intervened and settled disputes between rival kings and lords. whenever, there were disputes the king was always at the forefront to handle and resolve disputes.
Answer:
gold
Explanation:
settlers moved west due to their interest in gold
Answer:
there was a lack of food and nutrition due to the government not being structured- they couldn't take care of their needs.
Explanation:
The reaction can take from several hours to several days
