What was the great upheaval?

a. it was a large economic crash in 1879.
b. a deterioration of relations between britain and the united states
c. it was a mass movement of african americans from the south to northern cities.
d. a mass strike that involved workers from different industries and from across the nation

D would be your answer.  Have a great day ask me if you want any clarifaction.

1) the andrew carniage's purchase and renovation of skibo castle have been very good and auspicious for the local people of dornoch firth, scotland because this is a turistic attraction for many people who would want to know the castle, the local people would take advantage about this.

2) yes, it could.

impeachment is when a president is committing treason or doing shading acts while in presidendcy therfor he can be impeached   by congress