What is one major problem that has resulted from globalization in the 20th and 21st centuries?

The correct answer to this open question is the following.

One major problem that has resulted from globalization in the 20th and 21st centuries is that disease pandemics have become more difficult to contain in a single region.

The constant communication, traveling, and trade of goods due to a globalized world has resulted in an open path where all kinds of viruses and diseases can travel around the world. The best example is the health crisis the world is living right now with the coronavirus and the fear and anxiety in most societies of the world.

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts