People brought Ladybugs over to America to get rid of aphids, but the Ladybugs became a pest too.
Answer:
The right answer is: domino theory.
Explanation:
The domino theory was seen as a likely outcome in the geopolitical chess of the Cold War in the developing world. According to the views and mentality of the era, if one country falls to Communist hands, neighbors will follow. It was a rationale for action in both Korea and Vietnam. It was also applied to Latin America.
Tobbaco plantations,sugar ,and trade with france and spain
Allied leaders met at Yalta, Crimea to begin to prepare for the postwar period
Focus their teachings from the Quaran book.
