what the industry are permitted for 14 years old?

Convalescent homes (no food service or laundry)
Hotels and motels (no food service or laundry)
Banks
Agriculture
Street trades (newspaper delivery, shoe shining, baby-sitting, etc.)
Hospitals (no food service or laundry)
Insurance companies
Professional offices (lawyers, CPAs, etc.)
Municipalities (library attendants, recreation departments, etc.)
Golf caddies
Acting
Household chores for private homeowners (yard work, etc.)
Licensed summer camps

14 year-old minors may not be employed:

During school hours.
Before 7 a.m. or after 7 p.m., except from July 1 to Labor Day, when evening hours are extended to
9 p.m.
More than 3 hours per day on school days or 8 hours on non-school days.
More than 18 hours a week in school weeks or 40 hours in non-school weeks.