Geographic, physical and social factors. Geographic factors such as location, Physical factors such as mountains , rivers, lakes, etc. and socail factors such as language, culture, customs, etc.
Hope this helped.
The Nazis confiscated the money and possession of the people it conquered, and it also confiscated the possessions of its own Jewish citizens : this contributed greatly to their wealth.
Before the war they motivated the whole country to work for the country: so people worked a lot rather than focused on their private life - this means that the unemployment was low but also the cost of work was not too high. They also invested a lot into the infrastructure with borrowed money (budget deficit).
The answer is B. They could veto laws. This statement does not describe the Roman Senate since it was the Praetor Urbanus who could veto laws.
There were many ways varying from plain sabotage where they claimed that the Portuguese merchants were thieves, up to more controversial means such as ordering their assassinations and telling the king that he should have them killed because they didn't give him presents and plan to enrich their wealth at his expense.