How did the Mississippi Black Codes violate the rights of freed African Americans?

Which of these statements best describes the ambiguity in this excerpt

Explain how scientist from the scientific revolution and the catholic church tie together

Which of the following accurately describes the workforces of the united states and canada? a. most of the workforce in the united states and canada is employed in the service industry. b. most of the workforce in the united states and canada is employed in the educational field. c. most of the workforce in the united states and canada is employed in manufacturing and mining. d. most of the workforce in the united states and canada is employed in agriculture.