How does it seem the audience justifies people being thrown to the animals in the gladiatorial combat in Ancient Rome. I

The audience justified this because the vast majority of gladiators were slaves, and slaves, in Ancient Roman society, were not considered people worthy of civil, political, or personal rights, they were essentially property.

These slaves were mostly taken from the frontiers of the Roman Empire, where constant warfare generated a steady supply of slaves. The strongest were to become gladiators, while others were to be worked in farms, or in domestic households.

In general terms, Ancient Roman society largely depended on slavery to work property, it was considered to be a slave society.

the urdan working class

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.