Answer:
1:Arabic numerals are the ten digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. The term often implies a decimal number written using these digits. However, the term can mean the digits themselves, such as in the statement "octal numbers are written using Arabic numerals."
Explanation:
They are family, way of believing, and language! Hope I helped~
It was the Bantu tribe that migrated across Africa, bringing iron technology with it. Although it should be noted that this was a very gradual process and faced many hurdles.
Japan-united states hope it helps :)