Final answer:
Grassroots lobbying is based on the assumption that officials will respond to pressure from constituents. It involves utilizing public pressure to force governmental action through organizing events and rallying public support.
Step-by-step explanation:
Grassroots lobbying is based on the assumption that officials will respond to e. pressure from constituents. Grassroots lobbying involves groups utilizing public pressure to force governmental action. By rallying public support and organizing events that rely on high levels of voluntary participation and effort, grassroots organizations aim to influence decision-makers and shape public policy.