Ahistorian is writing a book about the fall of the soviet union. he claims that the country collapsed because it spent too much of its money on its military rather than providing domestic services to its people. what is the best way to determine whether the historian’s interpretation is valid? a. cite the historian's book in another study of the soviet union. b. corroborate the interpretation with other secondary sources. c. find out whether the historian has written any other books. d. find primary sources related to the collapse of other countries.

How did the theory of social darwinism impact immigrants? it inspired in the immigrants pride that they were able to survive the harsh conditions of their home countries to come to the united states. it demonstrated that immigrants were the most suitable candidates for factory work because they were the most likely to immigrate to rural areas. it encouraged assimilation of immigrants into the american culture through education that involved courses in english and american food and clothing. it provided new american immigrants with a clearly defined social support system to ensure that basic nutritional, educational, employment, and health care needs were met.

What was the result on the u.s. economy because of the major changes in atlantic shipping prior to and during the war of 1812?

Why did anne frank feel that the germans were the enemy?