Answer:
en manos del sector privado que podía beneficiarse de las cotizaciones y aportes de los trabajadores
Explanation:
Peter the Great; he ruled over Russia. His biggest accomplishments are making the country much bigger than it was, and the reformation that took place when he modernized and westernized the country.
Ivan the Terrible; he ruled over Russia. He conquered large territories, mostly in Central Asia and Siberia, and he also reformed the country by making it from a medieval country to an empire.
Catherine II; she ruled over Russia. Her biggest accomplishments are making the Russian Empire much bigger than what it was, and gaining a status and recognition as one of the European superpowers.
Factor 1: Who decides to run for office and what advantages candidates have over one another.
Factor 2: Incumbency. Usually the incumbent (the person already serving in the office) has a large advantage over challengers, unless negative events have the voters wanting to get rid of incumbents.
Factor 3: The way congressional districts are drawn. There have been court cases recently about "gerrymandering" -- attempts by a party in power to draw district boundaries in ways that will serve to perpetuate that party's power.
She was a good Queen. She was praised for doing such a great job as Queen.