__________ problems develop when official definitions or methods of collecting information vary over time

Which of the following is not suggested by the political approach in social welfare policy?

a) Many conflicting costs and values cannot be compared or weighed. b) Large, segmented government bureaucracies create barriers to coordinated policymaking. c) Few social values are generally agreed on; more often there are only the values of specific groups and individuals, many of which are conflicted d) Problems can be defined because people generally agree on what the problems are.

What is grassroots lobbying, and how does it differ from direct lobbying?

What will be an ideal response?