Which system does Florida currently employ?

Florida's seasonally adjusted unemployment rate was 11.3% in July 2020, up 1.0 percentage point from the revised June 2020 rate, and up 8.2 percentage points from a year ago. There were 1,125,000 jobless Floridians out of a labor force of 9,975,000. The U.S. unemployment rate was 10.2% in July.

Explanation:

the year 2019 marks the 2115th anniversary of his birth.

(d) rivers.

explanation:

civilizations developed around rivers because their waters provided places to hunt and fish. also, as the rivers flooded, the lands around them became fertile. this allowed them to support farming. this is especially true of the nile river, which flooded the same time each year.