A license.
permission and license require to make colgate product
Pennylvania does not require a license.
Yes. To fly a helicopter, you require a rotorcraft license in the US.
Alabama does not require a license at this time, and have heard nothing at all about Alabama ever requiring a license.
If you are going to start business as a real estate agent or real estate investment company then it's mandatory to have a license. If you are planning to make personal private investments in real property you do not need to be licensed as an agent. The agent license is simply for those who want to run a business promoting other people's properties for a fee. If you are going to buy the property and rent it or resell it there is no license required. You can also use other strategies with investing that do not require a license and that do not require purchase of property.
Wisconsin does not require a groomer to be licensed. Illinois does. New York does not require license.
no
I know of no automobile that does not require a license to operate on public streets and roads.
There are many jobs that require a license. Barbers, beauticians, security guards, travel agents and real estate agents. Different states have different license requirements.
It depends on your state laws. Some places require a license to buy, others may have a license to carry concealed, some do not require a license if you open carry.
In the US a babysitter is not required to have a license. A day care operator usually does require a license.