What is the difference between a sectional group and a promotional group?

Answer 1

Sectional pressure groups are a permanent organization, closed group where membership is restricted to the people of the same background, well-financed, promote broad or specific issues and use direct lobbying. On the other hand, promotional pressure groups have open membership, rely heavily on direct action, strive to raise public awareness of their particular issue, rely on the mass public and attacks are primarily designed to gain attention from the media.

Duh.