Delegated powers are p<span>owers that belong to the federal government alone.</span>
D, because it's a full sentence.
Because they would be hanged and killed or they would sell their family members
The main way in which artisan guilds changed labor and social class in medieval Europe is that it gave the artisans, who were mostly members of the lower class, more power--since these guilds acted somewhat like a modern "union" and helped them negotiate better pay.
It was the "A) Knights of Labor" who limited membership to skilled craftspeople and focused on economic reforms, since workers has been abused.
