It seems that you are using target switch in your console command line. Please, try to specify target(s) that you need in the build configuration options on TeamCity Web UI, as it is suggested by the error message. Yon can find this parameter on the Runner tab of the TeamCity project configuration.
Enter targets separated by space or semicolon. Build, Rebuild, Clean, Publish targets are supported by default.
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.