By 1900, nearly every aspect of the American economy was dominated by

A) foreign companies.
B) unions.
C) illegal immigrants.
D) massive corporations.

American Economy

The economic system of the United States, characterized by a mixed economy with private freedom combined with centralized economic planning and government regulation.

Massive Corporations

Large-scale businesses or companies that operate in multiple countries, often having significant influence on the global economy.

Unions

Organizations formed by workers from related fields who join together to advocate for better working conditions, wages, and benefits.