Answer: Praetorians found Claudius cowering behind a curtain after they assassinated his nephew Caligula. They were in the process of ransacking the palace, but instead of killing Claudius, they recognized him as the brother of their much loved Germanicus and persuaded Claudius to take the throne. The Senate had been at work finding a new successor, but the praetorians again imposed their will.
The new emperor bought the continued allegiance of the praetorian guard.
One of Claudius' wives, Messalina, had produced an heir known as Britannicus, but Claudius' last wife, Agrippina, persuaded Claudius to adopt her son — whom we know as Nero — as heir.
Explanation:
Some labor unions opposed immigration because their members believed immigrants would take jobs away from native-born americans. So this was a way to protect the native-born americans in their way.
Climate and the enviorment has always effected the way people live. Notice how there are quite a few settlement near the coast. The ocean was a source of food(fish) and also for trade and transport. The settlement tend to be near or on the coast because of this. Also there are not that many settlements in the hotter regions, and the ones that are sit not that far from water
Hope this helps a bit:)
The answer to your question is b