Question

What valuable item did Admiral Sir William

Reginald Hall find in the iron-encased sea
chest?
O a British fishing trawler
O personal papers and nautical charts
O the location of British warships
O a German codebook

Answer 1

D. German code book.

Step-by-step explanation:

The book contained the code system used by the German military to communicate with their naval leaders abroad.

~Hope this helped! ;)

Answer 2

A German codebook

Step-by-step explanation: