Why was Elizabeth I one of the greatest English rulers in history?

Writer Elizabeth Buchan praised Elizabeth I, whose 16th century reign is heralded as one of triumph and success, for her achievements. "She held this country together at a time when religious factions could have torn it apart. This would have been no mean feat for a king. For a woman at that period it was unprecedented," she said.

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.  

the graphs indicate that few people in bolivia work in industry, as that is the least expressive sector shown in the respective graphic.