When did the 1st americans arrive in north america?

In 13,000 years ago, Americans first arrive in north America.

Explanation:

Most archaeologists believe that the earliest settlers of native Americans came from Asia around 13,000 years ago to North, Central and South America. Native Americans might have crossed through Beringia to America continent. Beringia is a landform that has existed during the Pleistocene Epoch, connecting Alaska with Siberia. Beringia is called Bering Land Bridge because through this the early settlers of America came.

d. protection of an individual’s rights regardless of sex

b. acknowledgment of an individual’s rights regardless of sex

c. inclusion of individuals in the us congress regardless of sex