<span>
The policy of appeasement encouraged aggression because there were
no consequences for aggression. Each victory gave Hitler more
confidence. </span>
He survive by going to a therapist
Sputnik I was the world's first ever artificial satellite that launched by the Soviet Union in 1957. This marked the start of the "space age" which pushed the race between the US and the USSR in the field. Because of this "competition", many scientific discoveries were made to study and even travel to outer space.
4% of 5000 is 200. 200 per year for 3 years would be $600. Hope this helps! :)