The Treaty of Versailles is blamed for being the spark of the war. There was a whole bunch of instability in Western Europe and this treaty for Germany at blame for WW1 so Hitler was angry and wanted to take over all of Europe, starting with his country (where he was born) Austria-Hungary
The Catholic Churches would often send missionaries, which would go across boundaries and geographical areas to spread Christianity and sometimes even of proselytizing others.(Proselytism is the act of converting to Christianity.)
Answer:
observable
Explanation:
In order for an experiment to succesfully take place, the experiment must be controlated, observable, and repeatable, this means that under certain circumstances that you are able to control, you can observe an event and investigate it. It has to be observable in order to gain and gather information about the event and with this be able to come up with a conclusion of factor that make it possible and the consequences that the given event has.
<span>The United States would oversee the continuance of the Open Door policy.</span>