What did many progressives believe was the key to improving government

Why are primary sources important when studying historical events

The data in the timeline best support the conclusion that the united states supplied arms and gave other support to the allies in order to

Review the statement. after the spanish-american war, the united states gained control of samoa, guam, and puerto rico. which options most accurately analyze how this expansion transformed the united states? (select all that apply.) a. it prevented the united states from developing its economic might. b. it allowed the united states to establish a military presence abroad. c. it established its presence on the world stage as an imperial power. d. it led to an increase in tension between the united states and canada.