Just put in 15 minutes to 1 hour of extra work a day, in Language, Science, Math, take breaks in between if you can't concentrate long periods of time.
Well depending on the markings and/or the country it could tell you what type it is as in Nuclear, Chemical, etc.
It can also tell you what branch of what military it originates.
And in some cases tell you where it was manufactured.
Hope this helps. :)
The correct answer is besucht
