I just got done with the exam the correct answer is C. Malaria
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
<span>Mansa Musa fortune by exploiting his country’s salt and gold production.</span>
