Which chinese dynasty lasted the longest

What was different about warfare in the early 1800s and early 1900s?

When pay is made public, people evaluate how equitable their pay is in light of the pay other people are receiving. the problem in this case is that dwight and guillermo have found out that others are getting paid more than they do for the same work. what are they likely to do under these circumstances

How does danae feel about petraeus