Pleas help! What do trade networks create or produce for an economy? Thank yo! (1-2 sentences)

Trench warfare began after germany failed in its initial plan to seize france and bring a quick end to the war. negotiate a temporary truce with the allied forces. attack the allies by sea with its powerful navy. storm across the eastern front to attack russia.

What two things did former british prime minister winston churchill affirm in his iron curtain speech?

Which two sets of political ideas speed as a result of the worldwide depression of the 1930s