Answer:
They built new paved roads so that a greater number of dump trucks could remove the excavated earth. They sprayed insecticides to kill mosquitoes and built concrete locks to raise ships to a higher elevation.
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Answer:
Explanation:
World War I led to significant changes in society. It was the greatest war the world had yet witnessed, and it destroyed the heroic ideals that had accompanied wars in the past. ... People also began to break away from old societal traditions, leading to a looser, freer society.
The trail of tears was caused because the American settlers had been pressuring the federal government to remove Indians, mostly Cherokee and Chickasaw tribes, from the Southeast. Many settlers were settling on or around Indian lands, while others wanted more land to be available to European settlers. So, the correct answer would be A.
Answer:
The Crusades were a series of military campaigns organised by Christian powers in order to retake Jerusalem and the Holy Land back from Muslim control. There would be eight officially sanctioned crusades between 1095 CE and 1270 CE and many more unofficial ones. Each campaign met with varying successes and failures but, ultimately, the wider objective of keeping Jerusalem and the Holy Land in Christian hands failed. Nevertheless, the appeal of the crusading ideal continued right up to the 16th century CE.
Explanation:
