To obtain a Class E license, you must:
Be at least 16 years old
Complete a TLSAE course
Provide proper identification
Pass the vision exam, Class E knowledge exam, and driving skills test
There are others, but these were the ones off the top of my head that mattered. From this we can conclude that you do not have to be a U.S. citizen to obtain your Class E license.
It's not illegal, but never have them on while driving unless you need to warn drivers behind you of a hazard or you're carrying something like for example: On freeways there are some semis and regular trucks who are hauling something/s and need to warn people that it's hazardous or to be careful when passing
Answer:
I think a Lack of executive management support for the risk assessment. ...
Lack of established ground rules for conducting the risk assessment.
