Identify for Which Claims, If Any, Support Has Been Given

Identify for which claims, if any, support has been given in the following passage; and state in your own words the reasons that have been offered for these claims.
"The breaking of secret codes (cryptanalysis) provides an example of inductive reasoning closely resembling the inductive reasoning scientists carry out. However, cryptanalysis can be carried out using pen and paper, needing no laboratories. In addition, even simple forms of cryptanalysis can be quite intriguing. Simple forms of cryptanalysis can therefore be very useful as classroom examples of inductive reasoning."
-CT News