sentence 3 should be revised.
I can infer people in the congress can be corrupt and don't do their jobs properly, and are cheating the system treating society poorly.
Because people had to surrender reference books and nonwhites had a restriction of traveling in South African government
Answer:
THEIR PYRAMIDS AND CITIES ARE STILL BEING DISCOVERED.
THEY WERE CHOCOLATE EATERS.
THEY HAD A COMPLICATED SYSTEM OF HIEROGLYPHS.
AN ACCIDENTAL ARCHAEOLOGIST CRACKED MAYAN HANDWRITING.
THE MAYA WROTE BOOKS
THEIR CALENDAR, WHILE COMPLEX, DID NOT PREDICT THE END OF THE WORLD.
THEY HAD PRETTY INTENSE BEAUTY REGIMEN
