The origin of what federal agency can be traced to treaty provisions and federal trust obligations?
select the best answer from the choices provided.
a.
medicare
b.
center for disease control
c.
blue cross blue shield
d.
indian health service

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.