Why are primary sources important when studying historical events? O A. because they are a direct link to the events in history OB. because we would know very little about major historical events without these sources OC. because primary sources are the only way we can learn about the culture of a civilization OD. because secondary sources are not reliable enough and can't be trusted​

Use the drop-down menus to complete the statements. the countries of wanted to find a quicker route to trade with the meant they would no longer have to travel

In what year did vladimir lenin and the bolsheviks seize power in russia? 1885 1900 1917 1961

How did the invention of the cotton gin affect slave labor in the united states? a. there was a forced migration of slaves from the south to the north. b. slave-owning cotton planters were gradually forced to sell their plantations. c. more slaves were purchased to work on cotton plantations in the south. d. the reduced need for labor on cotton plantations led to a decline in slavery. e. slaves were moved from cotton plantations to sugar plantations.