Russia became a communist country when D) the people overthrew the tsar and Vladimir Lenin became dictator of Russia. Communism continued in a variety of forms for decades after this overthrow occurred.
Every week.
Hope this helps.
It caused inflation to rise and the economy to slow.
It was "Detente" that was JFK's foreign policy tactic that supported peaceful coexistence with the soviet union, since this is what this word means in others contexts as well.
A reliable source
An unusual source means it could be wrong, and ancient source could contain incorrect information according to new information known in modern day, and although a source may be relevant, that does not necessarily mean it has correct information; it only means the information is connected to the subject you are researching.