What event in 1911 focused attention on the need to protect factory workers?

What determines the properties of a mineral

Which of the following sets best matches the document to the people and/or ideas that influenced it? a. constitution: federalists, thomas jefferson, patrick henry b. bill of rights: george mason, thomas jefferson, james madison c. federalist papers: federalists, george washington, james madison d. letters from the federal farmer: federalists, richard henry lee, alexander hamilton select the best answer from the choices provided

Which one of the following statements best characterizes change to agriculture in the united states since 1900