The Arabs spoke and still do mainly speak Arabic, which is the one thing that unites such a wide variety of people. They mostly lived in the Arabian Peninsula.
Answer: Public-domain is the answer
Explanation: Shareware, freeware, and public domain are software categories defined by how programs may be distributed, copied, used, and modified.
\ (•◡•) / Hey There!
Answer ➜ Constantine was the first emperor to stop the persecution of Christians and to legalize Christianity, along with all other religions/cults in the Roman Empire.
~Hope This Helps!~