Answer:
D. Television.
Explanation:
Telstar was the name of a pair of communication satellites NASA launched in the 1960s.
The twin prototype satellites, Telstar 1 and 2, were the first satellites able to send a television signal between North America and Europe
Answer:
The Oglethorpe plan is an urban planning idea that was most famously used when Savannah, Georgia was founded in the 18th century. The plan uses a distinctive street network with repeating squares of residential blocks, commercial blocks, and small green parks to create integrated, walkable neighborhoods.
Explanation:
Thanks to the Compromise of 1877, the era of Reconstruction in the South ended. Reconstruction was the period after the Civil War in which the federal government took an enormous role in helping former slaves to adjust to life as US citizens. However, thanks to the Compromise of 1877, the federal government stopped these efforts in the southern states, allowing for legal segregation to take place.
After 1877, Southern states instituted different places for black and white citizens. This included restaurants, movie theaters, parks, and schools. This legal segregation would be further supported by the Supreme Court in their ruling of Plessy vs. Ferguson.
Answer:
Kennedy believed we should understand that freedom begins with our right to think, and that we should protect this right against a government that would try to limit our thoughts for its own purposes