It reflects economic and social changes by having people of different status interacting. It also shows a woman in the picture who wouldn't be in there if not to show changes in the social situation.
The first sentence is the thesis.
<h2><u><em>Lolzzz what kinda teacher ask questions like this * Laughy Emoji *</em></u></h2>
Q1. D) Treaty of versilles
Q2.B) Japan
Q3.A) Fascism
Q4.C) Nazi
Q5.E) Hitler
I hope this is what you are looking for.