Hindu-Arabic numerals are based on what numbering system? O Latin
O Greek
O Indian
O Roman

Choose all that apply during the years of the industrial revolution 1. the average life expectancy decreased 2. the worlds population decreased 3. birth rates decreased 4. the average like expectancy increase

Explain why hitler had over 6 million jewish people killed during the holocaust and what did it hope to accomplish

List five north american and european countries in the non-communist bloc