Answer:
The Berlin Wall was built:
D. by closing the border overnight and immediately beginning construction.
Explanation:
The closing of the border was literally carried out overnight. East German soldiers laid down, on the night of August 12-13 of 1961, over 30 miles of barbed wire. Then, only two days afterward, authorities began the construction of the wall that would stay up for 28 years. The Berlin Wall was probably one of the most important symbols - and certainly a very real, tangible one - of the Cold War.
Answer: 390 to 600 milliseconds
Explanation: MIT researchers have found an answer in a new study that shows humans need about 390 to 600 milliseconds to detect and react to road hazards, given only a single glance at the road, with younger drivers detecting hazards nearly twice as fast as older drivers.
Answer is A just took the test.
Answer:
If He is mature or good thinking man ,I will try to tell him truth .....
If he is your friend just slap him back and tell what the reality was ....
mark me as brainliest ❤️