Final answer:
The end of the Cold War had two major effects on the United States: it became the sole superpower in the world and experienced a recession due to the drop in military spending.
Step-by-step explanation:
The end of the Cold War had two major effects on the United States. First, the United States became the sole superpower in the world. With the collapse of the Soviet Union, the United States emerged as the dominant global power. This gave the country significant influence in international affairs.
Second, the drop in military spending sent the United States into a recession. During the Cold War, the United States had spent a significant amount of money on defense and military technology. When the threat of the Cold War diminished, the government reduced military spending, which had negative effects on the economy.