Hitler's plan became clear to the nations of Europe when which of the following occurred?
A. The Munich Pact was signed.
B. Hitler invaded and took over Poland.
C. Hitler forced France to surrender to Germany in the same
location as WWI's end.
D. Winston Churchill was elected in Great Britain.

I mean, really all of these are wrong, but if I had to pick the one that seems best it would probably he B.

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation:

he was able to speed up production of the processing of seeds