true or false has savagery stage developed to civilized stage because of the development of consciousness​

experiments.

surveys.

questionnaires.

interviews.

case studies.

participant and non-participant observation.

observational trials.

studies using the delphi method.

i believe that the answer to the question provided above is that the role of campaign committees is to act as a bridge between state and local campaigns.

answer; adoption agencies tend to place separated twins in similar homes;