Answer:
The Gilded Age” is the term used to describe the tumultuous years between the Civil War and During this era, America became more prosperous and saw corrupt industrialists, bankers and politicians enjoyed extraordinary wealth This enormous railroad expansion resulted in rail companies
Americans began screening schoolchildren for contagious diseases; provided visiting nurses to mothers with young children; established public health clinics. Americans provided settlement houses to help the poor. Americans built up, not out; skyscrapers.
Answer: Sphere of influence
Explanation: