Which of these techniques is most closely associated with the growth of labor unions? А Price fixing
B Protective tariffs
с Vertical integration
D Collective bargaining

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.

hey.

the answer is. b) to protect migrating native american tribes .

and, c) to protect migrating native american tribes .

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the fourteeth amendment does not extend all bill of rights protection to the us -apex ur welcome