The passage of the meat inspection act in 1906 was most directly caused by a) upton sinclair's the jungle. b) rachel carson's silent spring. c) jacob riis' how the other half lives. d) helen hunt jackson's a century of dishonor.

How did political revolutions in the atlantic ocean basin affect or alter the institution of slavery and the lives of slaves

What are new social classes emerged due to advancement in agriculture ?

(can someone . has to be turned in 1) - explain one similarity between the federal, state, and local governments. ( question 2)- explain one difference between the federal, state, and local governments. ( question 3)- explain one similarity between the federal executive branch and the state executive branch. ( question 4) - explain one difference between the federal executive branch and the state executive branch. (question 5) - explain one similarity between the federal legislative branch and the state legislative branch. ( question 6) - explain one difference between the federal legislative branch and the state legislative branch. ( question 7) - explain one similarity between the federal judicial branch and the state judicial branch. ( question 8) - explain one difference between the federal judicial branch and the state judicial branch.