Pls help , because i need it .

What factor aided the russians in defeating napoleon's troops?

Which power is specifically resevered for the states rather than the federal government

“from stettin i the baltic to trieste in the adriatic, an iron curtain has descended across the continent? ” the term iron curtain refers to which of the following? a. a military operation b. communism c. hard-line politics d. machine-driven battles e. unyielding diplomacy