Answer: precaution
Explanation:
You didn't give the word to be arranged but based in the hint you gave, the answer to the question should be "precaution".
Precaution refers to the measure that is taken in advance so as to prevent the occurence of something unpleasant or dangerous, from happening. It is a foresight that's taken beforehand in order to prevent harm.
One form was posters because they were colourful and everywere you went in Germany you would see one
B. One must live life to the fullest