I think the answer will be D?
Was there a book there a book or a passage that you read cause we can't give a strait up answer if we don't know the the thing to read...
Answer:
americans pushed westward taking lands past the Appalachians and towards the west coast
The United States upheld a ten-hour work day, which was accepted for both men and women. :)
To "scour" means to clear an area or region of enemies or outlaws (i.e. "scour the area for our enemies and make sure they are eliminated). To "search" is to examine an area or region with the intention of locating something or someone. "Scouring" involves locating and eliminating an enemy; to search is to simply locate someone or something.