I think it a first person narrative perspective
Flowers - maybe hand made gifts and cards from students - maybe like a video of memories from the teachers career - maybe a clap out walk (when the teacher enters or leaves school for their last time all the students would gather along the hallway and aplaude the teacher for their hard work)
Answer:
because might it be showing how... the world war used to have social impacts on people mind...and... that impact is till twentieth century
Explanation:
i have read world war... and sorry if i am wrong...
It means to posses Muscular stregnth!
Have a nice day.