The nervous send messages
The answer to this is B. <<<<
For the examples given, health promotion would be the education of the public about substance abuse. They are putting the idea of substance abuse being bad in the public's head. Thereby, attempting to improve public health although, there's no guarantee.
Banning smoking in public places is a "health protection" because it's a physical act that is attempting to make the public health better.
Testing food if also a "health protection" because it's a physical way to make sure that people do not end up with foodborne illnesses or hepatitis' related to dirty food/soil/etc.
Answer:
1. Soap is better because you are physically scrubbing your hands is helpful for removing the bacteria.
2. Hand sanitizer is helpful for on the go of if you cannot reach a sink.
Explanation: