Question 1
The classified information is contained in the existing document and has been paraphrased in the new document. The SCG identifies the test firing dates as Secret information. No additional interpretation was needed to identify this information's classification.
Question 2
Both pieces of information are unclassified on their own, but together, they are classified by compilation. The SCG identifies the compilation of the unit members' names and the fact that the unit is conducting test firing as Secret information.
Question 3
The classification is revealed by analyzing the information. The SCG identifies the test firing dates as Secret information. By analyzing the information in the new content, the reader is able to deduce that test firing will occur between 3 October and 24 November.