The perspective goes beyond only considering external behavior, as in traditional approaches. this approach assumes that people's thoughts and beliefs are central to a person's abnormal behavior

The correct answer is cognitive

Explanation:  The basic notion of cognitive perspective is that abnormal behavior results from problems with cognitive content (thoughts) or disruptions in thought processes. That is, problems with the cognition lead to behavior problems.

unless they converted, many non-christians (mainly jews and muslims) were persecuted

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.