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

D. German code book.

Explanation:

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

~Hope this helped! ;)

explanation:

shower, toothbrush, toasters, refrigerators,   and the lights

you use the lights to see and brighten a room. and with out them you cant see. you need a toothbrush to clean your teeth with out it stinky breath. shower to wash ya self and without it you stink. toaster to toast stuff without it nothing is toasted. and the refrigerator to keep stuff cold without it everything goes bad

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