Answer:The Census Bureau is the federal government’s largest statistical agency. We are dedicated to providing current facts and figures about America’s people, places, and economy. Federal law protects the confidentiality of all the information the Census Bureau collects.
Explanation:
Answer:
c. women and boys under the age of ten
The 1842 Coal Mines Act forbade the underground employment of women and boys under the age of ten in mines.
D) perfection of the assembly line process of production