When it comes to periodization, which of the following events is the best
example of a turning point?
a. the assassination of martin luther king jr.
b. the rise in power of joseph mccarthy
c. the suburbanization of the american population
d. the passage of child labor laws

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.