Why is there a tendency for 'informality' in communication in American society? A Because it is much harder for ordinary people to tell the diffe...

Why is there a tendency for 'informality' in communication in American society? A Because it is much harder for ordinary people to tell the difference between formality and informality. B Because we show more respect to other people by being formal rather informal. C Because the immigrants were brought up in a kind of society which valued free spirit and freedom . As a consequence, people felt they should allow other people to make their own choices about being 'formal' or 'informal'. D