Complex sentence: The 1937 law, in addition to providing employment and performance of useful work made the inclusion of vocational and academic training a mandatory minimum of 10 hours per week, to provide enrollees with necessary training for employment after discharge.
Split into simpler sentences: The 1937 law, in addition to providing employment and performance of useful work, made the inclusion of vocational and academic training mandatory. For a minimum of 10 hours per week, enrollees were provided with the necessary training for employment after discharge.