Answer:
B. By using freedom of speech and speaking about it with others
The geography, including the Alps and the Apennines, made it difficult for invaders to boycott (surprise attack) the Italians. The mountains act as a sort of natural barrier protecting Italy from harms way.
Answer:
Interest groups are formed to promote the interests or concerns of their members. They are primarily concerned with influencing public policy. Because a key function is to exert pressure on political decision-makers, interest groups are sometimes referred to as 'pressure' or 'lobby' groups.