The Black Codes passed in a number of southern states after the Civil War were intended to close public schools to the children of former slaves

promote the return of former slaves to Africa

enable Black citizens to vote in federal elections

place limits on the socioeconomic opportunities open to Black people

further the integration of southern society

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.