Final answer:
The United States is an example of a new national culture that combines American elements, European influences, and regional cultural sensibilities.
Step-by-step explanation:
The example of a new national culture emerging that combines American elements, European influences, and regional cultural sensibilities is the United States itself. The United States has been referred to as a cultural melting pot, where immigrants from various countries and regions have come together and contributed to the development of a unique American culture. This can be seen in areas such as language, food, music, and art, where influences from different cultures have blended to create a distinct American identity.