England's turbulent history of Viking invasions and rebellions meant that military leadership was essential to a claimant being successful Why was being related to the king not enough to secure a claim to the throne?

What is the title of the head of thr department of defense?

Who did the first work in creating vaccines

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.