Which of the Following Has Become a Common Theme in Political

question 39

Multiple Choice

Which of the following has become a common theme in political discourse?

• A)the growth of manufacturing
• B)the disappearing service industry
• C)the disappearing middle class
• D)the growth of the middle class

---

Definitions:

Identical Twins

Twins who develop from a single fertilized egg that splits and forms two embryos, sharing 100% of their genes.

Environmental Influences

The impacts of the surrounding environment, including social, physical, and cultural factors, on an individual's behavior and development.

Fraternal Twins

Also known as dizygotic twins, are siblings that develop from two separate eggs fertilized by two different sperm cells, but are born at the same time.

Epigenetic Marks

Adjustments in DNA and histone proteins that play a role in gene expression, without any alteration to the DNA sequence.