Questione giuridica chiave
Whether the insured person's hypothetical work rate without impairment required the mixed invalidity method or the specific method.
Decisione estratta
The cantonal finding that she would have worked part-time without impairment was not arbitrary; the mixed method applied.
Motivazione estratta
The court relied on the insured's statements, corroborating evidence from the L. household, and her long-standing part-time employment history. The office failed to show manifestly incorrect fact-finding.