What is one of the main reasons for the early 1800s movement/ rush to the west

Jane determines x = 4 and y = 1 is the solution to the following system of equations.

During the age of imperialism, suez canal connected which two bodies of water?

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.