Answer:
according to depts.washington.edu
<em>World War I was to give women a chance to show a male-dominated society that they could do more than simply bring up children and stay at home. In World War I, women played a vital role in keeping soldiers equipped with ammunition and in many senses they kept the nation moving through their help in various industries.</em>
Explanation:
I believe if you are talking about 9/11 the answer would be Pennsylvania
The era of big business
This is because a lot of big businesses and industries starting to boom and suceed in the 1800s.