In which part of Europe did the borders change the most?

Aside from low birthrates and high death rates, what can cause a country’s population to decline

In ohio in 1872, the cleveland massacre was a violent labor dispute at standard oil refineries in cleveland. a takeover by standard oil of the refineries in cleveland. an attempt to stop standard oil from becoming a monopoly. a failed attempt by standard oil to take over other refineries.

What was v-e day? a. victory in england day b. victory in europe day c. victory in japan day d. victory every day