What was the Reconquista?

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?

Which of these rose during the great depression? a migration b consumerism c membership in the republican party d employment

Which of the following was not a result of the industrial revolution in europe? a. the rise of a middle class b. the urbanization of europe's society advances in agriculture and industry d. the decline of europe's large cities