Unable to run Android application on phone?

Sometimes Android devices appear "offline" (according to adb devices). I've generally had success fixing this by rebooting the device, though it won't hurt to also adb kill-server followed by adb start-server.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.