D is the correct answer i took the test on e2020 and got 100.
• <span> Hitler began rearming Germany, violating the Treaty of Versailles.
</span><span>Germany annexes Austria
</span>Hitler and Stalin sign a Non-Aggression Pact
<span>• Germany attacked Denmark, Norway, Netherlands, Belgium & France
</span>Hitler breaks nonaggression pact with Joseph Stalin
<span>• Battle of Britain
</span>• Britain, France, Germany & Italy meet at the Munich Peace Conference.
It began a decade long boom.
This was known as the Roaring Twenties :)
21 is the answer just line them up or up to down and add with your fingers
