What does it mean if something is “gilded”, and why was the US referred to as the Gilded Age?

Enter the word you received when you completed time line french revolution part 1

Where did industrial capitalism originate and what advantages did this location have

Which two tribes were closely related allies of the wichita? a. the lions and the kiowa apache b. the kadohadacho and the pawnee c. the osage and the quapaw d. the tawakoni and the waco