What event was the immediate cause of World War I? the Russian Revolution

Germany's invasion of Belgium

Germany's seizure of provinces in France

the assassination of Archduke Franz Ferdinand

HELP PICK ONE OF THE ABOVE

During andrew johnson’s presidency, the radical republicans gained control over policymaking in congress. they had enough power to override any presidential veto. how did the radical republicans use this opportunity? a. they blocked johnson’s weak reconstruction policies by taking charge of the reconstruction plan. b. they extended their support to johnson’s policies for reconstruction of the south. c. they removed johnson from office and took over the task of reconstructing the south. d. they removed all former confederates from office and stopped the south from rejoining the union.