Step-by-step explanation:
To be specific, their life changed with respect to their religious exposure. For example, around 300 C.E. in Western Europe and Mediterranean Europe many people professed to be Christians, there were still a lot of pagans. However, in the regions of Germania, Scandinavia, and Eastern Europe, the majority weren't professing to be Christians.
But from around 1100 C.E, the Western Roman Empire was no more, and so the vast majority of Europeans who were not Christians became Christians.
So, in summary, as the years go by there was an increase in the spread of Christianity.