What conditions led to the formation of labor union

Persons or group opposing or hostile to another person or group the definition word is

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.

Brainliesttt asap!me : describe the responses to terrorism in the united states.