B) the troops killed pro democracy protesters, most of them kids from university.
c. Women experienced the feeling of a glass ceiling.
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
Answer:
A. the world in spatial terms
Explanation:
The world in spatial terms refers to the geographical locations and points of various places. It gives informations about territorial boundaries etc.
This is why A geographer who studies the locations of things that are happening in cities most often uses the essential elements of geography known as the world in spatial terms.
Andrew Jackson came from a very poor and uneducated family. His election as president showed that the "common man" could become president.