During the 1840s, more than 1 million people died of starvation and disease in Ireland as a result of
a. a cholera epidemic.
b.
a potato blight
c. unsanitary living conditions in urban tenements.
an inadequate clean water supply.
d.
Explanation: They grew a lot of potatoes and a flea or a rat is eating it and they had a disease or because the season was terrible and they did not grow a lot of potatoes.