Was abraham lincoln an effective wartime president? why or why not?

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?

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.

How did the french and british differ in the tactics they used to control there empires in asia