Answer:
It is not required to be vaccinated for southwest airlines.
https://www.southwest.com
I would love to help answer, but i think i need a little more context here.
Answer: A, Movement in his lower extremities
Explanation: The right ventral root is responsible for sending information regarding motor functions (movement) of the lower extremities. Any injury to the right ventral root will affect transfer of information and thus movement in the Lower extremities.