While researching a topic, a student has taken the following notes:

* In the early 1960s, the US had a strict national-origins quota system for immigrants.
* The number of new immigrants allowed from a country each year was based on how many people from that country lived in the US in 1890.
* This system favored immigrants from northern Europe.
* Almost 70% of slots were reserved for immigrants from Great Britain, Ireland, and Germany.
* The 1965 Hart-Celler Act abolished the national-origins quota system.

The student wants to present the significance of the Hart-Celler Act to an audience unfamiliar with the history of US immigration. Which choice most effectively uses relevant information from the notes to accomplish this goal?

Question

Accepted Answer

The 1965 Hart-Celler Act abolished the national-origins quota system, which favored immigrants from northern Europe.

Answer

Almost 70% of slots were reserved for immigrants from Great Britain, Ireland, and Germany at the time the Hart-Celler Act was proposed.

Answer

Prior to the Hart-Celler Act, new immigration quotas were based on how many people from each country lived in the US in 1890.

Answer

The quota system in place in the early 1960s was abolished by the 1965 Hart-Celler Act.