For what cause did president lincoln believe the U. S soldiers were fighting during the american civil war

Which event was the main reason for the announcement of the quit india movement? what were the results of the movement?

Which is true about the monroe doctrine?

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.