<span>Justinians code was a model for medieval monarchs, the Roman Catholic Church, and later legal systems THIS IS THE ANSWER</span>
Are you talking about this chart? If so, it appears that 30% of military deaths during World War I were Russian deaths.
Well anybody who is fighting a war that must ship soldiers across the ocean. Considering you're in middle school, the answer would probably be Britain in the American revolution or the 7 years war.
The answer to the question is Bronze