I believe the best style of leadership here would be democratic.
All of them should decide by vote who they want their leader to be, which is what happens in democracy. Given that they all need to work together, it's best for them to decide together on the book, specific projects, and the division of their work, and the best option for them would be a democracy.
Authoritarian style would mean the leader will impose on them whatever he or she wants; laissez-faire would mean they 'employees' decide without really taking into account their leader, which shouldn't be done in this case.
The knowledge that people know and the amount of students in each class...
Answer: Economic demand for sugar was the most important factor in ending servitude and serfdom worldwide.
Both passages highlight the importance of the economic demand for sugar in ending servitude and serfdom worldwide.
The first passage states that "the global hunger for slave-grown sugar led directly to the end of slavery." In this quote, the author makes a link between sugar and slavery to the Age of Revolutions.
In the second passage, the author argues that Russia at the "Age of Sugar" was still an old-fashioned country, where most people were serfs. However, with the adoption of sugar beets and new tools, society modernized and serfdom ended. He argues that "beet sugar set an example of modern farming that helped convince Russian nobles that it was time to free their millions of serfs."
Therefore, both passages support the idea that economic demand for sugar was the most important factor in ending servitude worldwide.