Final answer:
Network analysis is applicable in sociological research for both micro-level studies, which focus on individual and small group interactions, and macro-level studies, which examine broad trends and changes within societies.
Step-by-step explanation:
Regarding the applicability of network analysis within sociological research, it is true that network analysis can be used in both micro-level and macro-level studies. Micro-level studies focus on small groups and individual interactions, looking at the nuances of social behavior in specific contexts, such as the rules of conversation among different groups. Macro-level analyses examine broader trends, such as changes in language use over time on a larger scale or across various institutions and societies. Hence, sociologists utilize network analysis across different scales to explore the complex dynamics of social relationships, patterns, and structures.