Which of the following is the kind of decision that can be made at the margin? a. whether or not to hire new workers b. whether or not to go on a vacation c. whether or not to build an extra room on a home d. whether to have a dog or a cat as a pet

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.