In the context of this text, how has America changed over time? What changes was America going through during Henry Adams’ testimony? What changes do you believe Adams would have wanted to take place?

i believe we're not a republic so that is a hard question

i believe the answer is d.

a system of cooperative federalism emerged, as the powers of the federal government expanded.

during the 1920s the goal of the united states was not letting business collide or go down or even compete this was due to wwl