How was race use to divide slavery

How is thomas jefferson related to the war of 18122 a. during his term, he made defense cuts that left americans at a military disadvantage b. as madison’s vice president, he served as a commander in chie c. he convinced congress to declare war though his propaganda efforts d. he authored the treaty ghent which ends the war

What is one possible reason a constitutional monarchy developed in england while an absolute monarchy continued in russia

What are some effects outside of europe because of world war 1?