You are given a sentence in English. Your job is to translate the English sentence into Japanese.

So that particular event was inspired by a moment that I happened to stumble upon.
このイベントはたまたま目にした出来事からヒントを得て行いました

It's basically two ratios of per capita GDP, per capita gross domestic product, so average income.
このグラフの２つの線は一人あたり GDP 一人あたり国内総生産いわば平均所得の格差です

Now, a lot you will remember this from your geography classes.

地理の授業で習ったでしょう

