What are the main changes to American foreign policy following the September 11, 2001, terrorist attacks on the US?

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

Select the correct answer from each drop-down menu. different sources are aimed at different audiences. sometimes a source can be directed at more than a single group of usually aimed at the general population across the globe. some sources may have a very specific audience. be specifically aimed at students or scholars with a background in literature.

How did women’s roles in the workforce change during world war i?