Why is illegal immigration a controversial issue? People think that the current laws on immigration address the issue well.
There are far fewer illegal immigrants each year than naturalized citizens.
Americans disagree on whether immigration law should change to address it.
Most naturalized citizens first entered the United States as illegal immigrants.

A. People think that the current laws on immigration address the issue well.

Explanation:

The US is and has one of the top choices of immigrants for economical and social welfare which affect the native population of the US.

Illegal immigration is a controversial issue because people think that current laws on immigration still has some issues. Immigrants can affect the community and economic chances of native people and can bring challenges for their local population.

Hence, the correct option is A.

The answer is

C. Americans disagree on whether immigration law should change to address it.

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.

your answer is "graduates" hope this