Natural disasters and religious persecution are two examples of a factor in migration

What is the acronym to remember when evaluating source information?

The main reason that the royal society of london developed the modern form of peer review was to: award grant funding. decide on promotions for researchers. streamline the publication of conference proceedings. control the quality of published papers.

Ahistorian claims massive drought and famine in china caused the boxer rebellion. which of the following historians is making a counterclaim?