Match these cold war events with the month and year in which they occurred. 1. ussr ceases to exist 1.february 1992 2. berlin wall comes down 2.december 1989 3. cold war formally ends 3.november 1989 4. soviets withdraw from afghanistan 4. february 1989

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.