The five forces of competitive pressures do not include

A$.$ the power and influence of social$/$demographic trends.

B$.$ the bargaining power of suppliers and seller$-$supplier collaboration.

C$.$ the threat of new entrants into the market.

D$.$ the attempts of companies in other industries to win customers over to their own substitute products.

E$.$ the market maneuvering and jockeying for buyer patronage that goes on among rival sellers in the industry.