The correct answer is Pan Africanism
This was a worldwide intellectual movement whose main aim was to encourage and strengthen the political union and solidarity between all people of African descent. As a result, it brought together the African Americans and the people in Africa
Roads contributed to an empire's success because it allowed free trade and communication, as well as thorough sharing of ideas and beliefs between different countries and established groups.
Lewis begin his speech with humor to engage the audience and to lighten the mood of the audience.
<u>Explanation:</u>
Michael Lewis began his speech with a sense of humor at the Princeton University and asked the students to give themselves a round of applause because he wanted the students to feel that they had achieved something for which they were being recognized.
He wanted the students to feel that they had worked hard to have been graduating and never forget what they had learned. In his speech, he also wanted to tell the students that they had been lucky enough to have been prepared for jobs in the market whereas when he graduated he was not ready or prepared for a job.
The alliance system meant that countries were obliged to help other allies so if one declared war, the others had to do the same. Without the alliance system, WW1 would have been a lot smaller and probably not a world war since fewer countries would become involved.
