Answer:
British
Explanation:
Germany was split up
the Austrian-Hungarian broke in 1922
ottoman is also gone.
Battle Of Tippecanoe & Thames - Harrison
Battle of Horhsoe Bend & New Orleans - Jackson
Battle of put in bay - Perry
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because they wanted to launch the American state visit with a striking set of images</span>
i think you mean antibiotic ... but Alexander Fleming was the one who advanced the antibiotic (world) and was responsible for creating these categories of medicine... this affected the 20th century because millions of people use antibiotics everyday and without them... many diseases would still affect people without a cure
