The invasion of poland by led to france and britain declaring war on the aggressor nation. this is commonly considered the official start of world war ii. a. china b. russia c. japan d. germany

D. Germany

Explanation:

In 1939, Britain and France requested Germany to abandon Poland, a deadline headed by Chamberlain was ignored by the German Nazi regime and thus the beginning of World War 2 had begun.

As the Germans didnt not withdraw from Polish territory, the Western front became the scenario for the following battles, as Polish were in 2 weeks defeated. Germany had used the Blitzkrieg tactics for the first time , rendering a quick and decisive victory with a less powerful neighbour, attacking by surprise.

Soon would France will fear the same tactics and be quickly neutralized in the Western Front.

b) the bill goes to the president.

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