Final answer:
Access to support, such as that from interest groups, serves as assistance in satisfying the specific need for political engagement and activity. The lack of support can be a hindrance and create obstacles that prevent individuals from fulfilling their civic needs.
Step-by-step explanation:
The question you've asked pertains to the understanding of how access to support contributes to the satisfaction of specific need in different situations. When a person has access to support, it can play a significant role as assistance in meeting their needs. For instance, in the context of interest groups as seen in Chapter 10, access to support from these groups can help individuals become more civically engaged, informing and participating in activities that might be beyond their reach otherwise, such as protests and letter-writing campaigns. This kind of support contributes to their need for political expression and involvement.
Conversely, a hindrance, detriment, or obstacle can impede the fulfillment of specific needs. Barriers such as time constraints, lack of resources, and institutional hurdles like voter identification laws can prevent individuals from participating fully in the political process, thus not satisfying their specific need for political engagement.