50 points The Marine Band made it's first recordings while under the leadership of John Phillip Sousa. Because of the large amount of recordings that were available for sale, this invention made Sousa's marches even more popular and famous. This invention used "wax cylinders," tubes that were shaped like cylinders, to record the music on. These were predecessors (came before) 8 tracks, tapes, CDs, and the digital recordings we use now. What new invention did the ensemble use to record Sousa's marches on?

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.