Which of the following events was prompted by ida tarbell's investigative journalism? a.)roosevelt invited tarbell to dinner at the white house. b.)the supreme court broke up the standard oil trust. c.)child labor laws were rewritten. d.) congress passed a pure food and drug act.

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.