The four enemies that the ancient Romans successfully battled against were the: Samnites, Etrusians, Celtics, and Carthaginians.
Answer:
Agatha Christie was an English detective novelist and playwright. She wrote some 75 novels, including 66 detective novels and 14 short story collections. Christie is perhaps the world's most famous mystery writer and is one of the best-selling novelists of all time.
Explanation:
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The native Americans already had the first 3 items. The British brought horses to the new world and the native Americans used them a good bit Civil War and after.