Which technologies and conditions made world war i a new kind of war? select all that apply. rench warfare rapid-fire machine guns poison gas heavy naval combat gunpowder and cannons field hospitals and medics

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.