built the Great Pyramids
developed advanced irrigation
expanded the empire’s territory
improved trade and transportation
The cold war<span> had a great effect </span>on<span> the government policies toward the African Americans. First, the African American children went to school and were given opportunities to study. Second, some children were investigated and interrogated for possible influence or having communist empathy</span>
The correct answer should be B. decreased immigration
Immigration was not decreased, it was high and therefore people needed more land and they expanded.
1. B.) <span>A crowd of about 20,000 people demonstrated in 1905 in St. Petersburg to appeal for "Workers' reforms"
2. A.) </span><span>This demonstration led to "Bloody Sunday"
Hope this helps!</span>