Answer:
Muhammad ibn Musa al-Khwarizmi was a 9th-century Muslim mathematician and astronomer. He is known as the "father of algebra",
“The Ottoman Empire”killed over 1.5 Armenians and many Greeks throughout a period of time.
D. By sending Soviet troops to Afghanistan
Answer:
In other U.S. elections, candidates are elected directly by popular vote. But the president and vice president are not elected directly by citizens. Instead, they're chosen by “electors” through a process called the Electoral College. The process of using electors comes from the Constitution.
