Answer:
Though Sputnik was a relatively simple satellite compared with the more complex machines to follow, its beeping signal from space galvanized the United States to enact reforms in science and engineering education so that the nation could regain technological ground it appeared to have lost to its Soviet rival.
Also US Feared that they created a space and weapons program.
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the answer is b: Artisians saw a rise in demand because more people wanted handmade items
Answer:
The motives for Spanish exploration was to find Northwest Passage
Explanation:
The motives for Spanish exploration was to find Northwest Passage, which they believed was a direct and best route to the Orient home of spices, silks and wealth.
Answer:
the Hadean Eon, the Archean Eon, the Proterozoic Eon, and the Phanerozoic Eon.
Explanation:
They built a wall around the city to keep out invaders
