How did some of the first humans reach Washington

The devahrime system was created in order to : a. promote the expansion of sikhism in the ottoman empire b. illuminate the influence of christianity in the ottoman empire c. create trade relationships between the ottoman and mughal empires d. provide the ottoman empire with trained professional soldiers

Name at least three countries neaolpeon controlled

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?