Why did eight southern states walk out of the democratic party convention of april 1860?

During what century did muhammad recieve his first revelation from god

What domestic issues did england and france have?

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.