Text 1: Bilingual speakers in a community meeting switched languages most often when discussing family traditions. A sociolinguist says the switches signaled identity and closeness with listeners who shared that heritage. Text 2: A discourse analyst notes that many tradition-related terms had no brief equivalent in the meeting's main language. The analyst interprets the switches as efficient word choice rather than primarily social signaling. The authors agree that the evidence exists but disagree about its significance. Which choice best captures that disagreement regarding the speakers' language switching during discussions of tradition?