Answer:
d. Focus its foreign policy on containing the spread of Soviet communism
Explanation:
In an influential 1947 article, diplomat George F. Kennan advocated that the US should: "Focus its foreign policy on containing the spread of Soviet communism."
In the article which was titled the "X-Article" and published in a journal named Foreign Affairs George F. Kennan described that "The main element of any United States policy toward the Soviet Union, must be that of a long-term, patient but firm and vigilant containment of Russian expansive tendencies.”
<span>The Han dynasty government was based on semi-autonomous regional kings who attempted to rival the overruling emperor's authority and power. This eventually led to court reforms after threats of rebellion were made to the emperor's central control.</span>
<span>The last specimen of this subspecies was sighted in 1938. The Puma concolor couguar used to occupy a fairly wide territory ranging from southern Canada to Guatemala. However, the destruction of its natural habitat by the human being did not leave him any opportunity to survive.</span>
