Final answer:
The statement that serves as an example of campaign propaganda is D: "Interest groups only benefit the wealthiest people in society," which oversimplifies the various roles and beneficiaries of interest groups. Interest groups come in multiple forms and serve a wide range of interests, not all designed to benefit only the wealthy.
Step-by-step explanation:
Which statement from the senator's speech is an example of campaign propaganda? The answer is D: "Interest groups only benefit the wealthiest people in society." This statement is an example of campaign propaganda because it presents a skewed and simplistic view that is likely intended to influence public opinion by suggesting that all interest groups serve the interests of only a wealthy minority, without providing a nuanced examination of the variety of interest groups and whom they benefit.
Interest groups are organizations that seek to influence political outcomes or alter public policies on the basis of a common concern or interest. They come in all shapes and sizes, from large organizations like AARP to smaller, issue-specific groups. Interest groups can play various roles in government, from supporting candidates to attempting to sway policy decisions. Not all interest groups benefit just the wealthy; some, the so-called public interest groups, attempt to represent broader segments of society.