Answer: It was predictably in Greece that sports were first instituted formally, with the first Olympic Games recorded in 776 BCE in Olympia, where they were celebrated until 393 CE. These games took place every four years, or Olympiad, which became a unit of time in historical chronologies.
Explanation:
Slaves were forbidden to leave the owner's property unless they were accompanied by a white person or had permission so in other words to keep them in check.
I think it's D. Hindu- Arabic Numerals
Not entirely sure what this is acting. But as far as freedom of speech threats are not protected. In order to receive free speech right, you must also be a US citzen.