<span>they have often erred</span>
Answer:
It was a national federation of labor unions in the United States founded in Columbus, Ohio, in December 1886 by an alliance of craft unions disaffected from the Knights of Labor, a national labor union. Its member groups comprised national trade or craft unions that organized local unions and negotiated wages, hours, and working conditions.
For instance, you have a bed in a room so basically you must describe it so you will say the bed is big and it occupies a little or a large amount of space in the bedroom and a lot of people or some people or one person can sleep you can describe more plz give me thanks and brainliest
The correct answer is <span>b. a large, airy room inside the main entrance of a wealthy Roman's home
They were rather common, and still are, being incorporated by many modern architects as well as Romans.</span>