Final answer:
The Fair Labor Standards Act, passed in 1938, banned child labor, established a minimum wage, and set a maximum 40-hour work week.
Step-by-step explanation:
The legislation that banned child labor, established a minimum wage, and set maximum hours for the work week was the Fair Labor Standards Act. Passed in 1938, the act set a federal minimum wage, defined maximum work hours to 40 per week with overtime wages for additional hours, and prohibited the employment of children under the age of sixteen. This piece of New Deal legislation was a landmark in labor law, setting standards for wages, working conditions, and welfare that still have lasting impacts today.