Answer: A
Explanation: Because there were overhead spacial objects with telecommunications in Russia, the US military feared that Sputnik could be used to issue ballistic missles or in warfare. In doing so the US began to develope a system for anti-ballistic missle defense. Long range missle weaponry existed before the Cold-War.
It did because the people were upset with the second back of the United Staes.
Answer:
Explanation:
The Columbian Exchange: from the Old World to the New World
On his second voyage, Christopher Columbus brought pigs, cows, chickens, and horses to the islands of the Caribbean. Many Native Americans used horses to transform their hunting and gathering into a highly mobile practice.
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