The 15th amendment is the answer
Answer:
To be a slave meant you had no control over your own life and you were controlled by a master and you always had to do what your master said or else there would be terrible punishments, and you did not get paid for all the work you did.
Slavery was cruel, awful and unfair that is why we no longer have it today.
Explanation:
The Space Race was considered important because it showed the world which country had the best science, technology, and economic system. After World War II both the United States and the Soviet Union realized how important rocket research would be to the military.