Which event led directly to south carolina's secession from the united states?

a) the firing upon ft. sumter in charleston

b) the cession of north carolina from the union

c) the victory of abraham lincoln in the election of 1860
eliminate

d) the confederate victory at the first battle of bull run

India's monsoons are seasonal. what does this reveal about the monsoons? a. the monsoons occur on a daily basis. b. the monsoons only occasionally take place. c. the monsoons occur in a regular pattern. d. the monsoons almost never take place..

Brainliesttt ! : ) -global military, political, and psychological responses to terrorism?

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 a. primary sources are historical documents, and secondary sources are modern-day documents.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.