单项选择题The American Civil War broke out in _______.
单项选择题The author considers the contentions made by the recent historians discussed in the passage to be _______.
单项选择题According to the passage, which of the following is a true statement about sectional conflicts in America between 1763 and 1789
单项选择题According to the passage, Loyalism during the American Revolutionary War served the function of _______.
单项选择题The Premium Pension Authority _______.