It is estimated that as many as 4.5 million Irish arrived in America between 1820 and 1930. Between 1820 and 1860, the Irish constituted over one third of all immigrants to the United States. In the 1840s, they comprised nearly half of all immigrants to this nation.
Answer: option B
Explanation:
To revoke means to suspend a particular license or access such as drivers license for an indefinite period of time. Usually a court order when someone has violated a certain rule guiding such license.
So therefore the best option is option B because it has that indefinite period of time stated
The two countries located on the Iberian Peninsula include Spain and Portugal.