Here's the completed timeline using the provided choices:
1870's:
- Rockefeller begins Standard Oil; Carnegie begins Carnegie Steel; Trusts and Monopolies control Industry: Rise of Big Business
1892:
- Major immigration stations begin, processing immigrants from Europe and Asia: Ellis and Angel Islands
1890's:
- Resistance of Westward Expansion, resulting conflicts like the Battle of Little Bighorn: Plains Indians' Resistance
1869:
- Connected the east and west coasts of the United States; facilitated westward expansion: Transcontinental Railroad
1890:
- Passed to limit the power of monopolies and promote fair competition in business: Sherman Antitrust Act
1890s:
- Rapid industrialization calls for better workers' rights and working conditions: Growth of Labor Unions