First blank Roads and not sure about the second sorry.
Answer:
Plutarch the Gladiator War and The War of Spartacus
Explanation:
The Third Servile War, also called by Plutarch the Gladiator War and The War of Spartacus, was the last in a series of slave rebellions against the Roman Republic, known as the Servile Wars. The Third was the only one directly to threaten the Roman heartland of Italia. It was particularly alarming to Rome because its military seemed powerless to suppress it.
The paper printing system
India, China, east Africa, and Spain
Sociology is a science every bit as much as biology or chemistry. Social sciences, like natural and biological sciences, use a vigorous methodology. This means that a social scientist clearly states the problems he or she is interested in and clearly spells out how he or she arrives at their conclusions. Generally, social scientistsground the procedure in a body of existing literature. This is precisely how other sciences function.
So, sociology is a science which attempts the interpretive understanding of social action in order thereby to arrive at a causal explanation of its course and effects.