It affected trade because the geography
The assassination of Austrian Archduke Franz Ferdinand on 28 June 1914 set off a chain of events that led to war in early August 1914.
Answer: the successful launch of the first artificial satellite
Explanation: so they can get better that the Soviet Union
You stay out of trouble and the disadvantage anything or person could lead you back to jail such as your friend wants you to hold something for them and you know its bad or you don't know what it is most likely your gonna get caught with it so that's a disadvantage. another advantage is that you have a second chance, a privilege and a chance to make a better choice under light surveilance