How did integrated silicon circuits (microchips) change electronics?
a.
They made electronic devices bulkier and heavier.
b.
They made electronic devices less effective and less useful.
c.
They made electronic devices smaller and more lightweight.
d.
They made electronic devices more expensive and less portable.

Please select the best answer from the choices provided

A
B
C
D

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.