A major reason Irish inmigrants came to the United States in the 1840s was to escape a potato famine.
The Great Famine caused by a potato blight forced thousands of Irish peasants to leave their homes and flee, mostly, to North America. Those Irish citizens had no skills or special education, unlike the earlier migration, so they did not want to find jobs as skilled laborers. They just wanted to find a better life.
I believe the answer is: build huge monuments and temples and develop infrastructure
At that that time, the slaves owned by the Egyptian government was forced to work in building infrastructures such as pyramids, altars, ceremonial buildings, temples, and several mechanisms that are necessary to sustain the Agricultural process in egypt.
On top of this, some of them often traded or given as some sort of presents to other empire to build bilateral relationship with Egypt.
b. A mob stormed a prison looking for gunpowder.
c. Robespierre was executed by guillotine.
d. All of the answer choices are true.