Which is true about the efforts to cut immigration in the 1920s?

people from asia had the best chance of immigrating.

all immigrants to the united states were denaturalized.

people from northern europe had the best chance of immigrating.

all immigrants in the united states were naturalized.

ifty years ago, the U.S. enacted a sweeping immigration law, the Immigration and Nationality Act, which replaced longstanding national origin quotas that favored Northern Europe with a new system allocating more visas to people from other countries around the world and giving increased priority to close relatives of U.S. resident.