According to one national survey 109.4 million adults American volunteered in 1998 young people also have many opportunities to get involved in civic life though May find a few obstacles in their way if they decide to participate. Read this article about getting involved in an answer the following questions

The question is asking to states or calculate how long did it take for over a million American troops to arrive in Europe and base on my research and further investigation, the possible answer would be in letter D. One year. I hope you are satisfied with my answer and feel free to ask for more