What Was the Difference Between Skilled and Semiskilled Workers During

What was the difference between skilled and semiskilled workers during the Gilded Age?

A) Skilled workers were less common, possessed technical skills, and enjoyed better wages depending on the industry.
B) Unskilled workers tended to have much more control over the production process than skilled workers did.
C) Skilled workers tended to live closer to the factories than semiskilled workers did and, thus, had worse conditions.
D) The designation of semiskilled workers referred only to child laborers, whereas skilled workers were any seasoned adults.
E) Skilled workers enjoyed rights, such as the eight-hour workday and paid vacations, that caused social divisions to become less visible throughout the Gilded Age.