Q: brauer had been one of the organisers of the mathematisch-physikalische arbeitsgemeinschaft which was an organisation for students in the university of berlin who held views at odds with the extreme right views of many of the other students.

A: Brauer had been one of the organisers of the Mathematisch-physikalische Arbeitsgemeinschaft which was an organisation for students in the University of Berlin who held views at odds with the extreme right views of many of the other students.
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Q: under such conditions, the productivity of materials becomes a key factor in economic production or operation.

A: Under such conditions, the productivity of materials becomes a key factor in economic production or operation.
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Q: he traveled through mexico to the united states, where president thomas jefferson gave him an honorable reception.

A:
He traveled through Mexico to the United States, where President Thomas Jefferson gave him an honorable reception.
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