What are the biggest challenges to new monarchies and what suggestions does machiavelli provide for success in keeping new monarchies?

The achievements of the New Monarchs: Limiting the power of the feudal aristocracy. Creating efficient, centralized systems of taxation. Maintaining a standing army loyal to the monarch.

Explanation: this is how you maintain a monarchy i do not now the challenges of a monarchy though

c hydrophobia is the answer

from the political point of view it could be said that the candidate   is an effective speaker because she takes a strong position on the issue. it is an open discussion but probably she is making a presentation and can choose which subjects she wants to address. she is very likely to attain her aim which is to convince voters to accept her proposal.