Which of the following best explains why nationalism and protectionism are increasing?

(1 point)

International travel is causing nationalism and protectionism to increase as people visit different countries and experience new cultures.

Censorship is causing nationalism and protectionism to increase by keeping the people of an
individual nation isolated from the rest of the world.

Globalization is causing nationalism and protectionism to increase as information, products,
technology, and culture are shared across borders.

Increased immigration is causing nationalism and protectionism to increase as swelling
populations compete for limited resources.

Increased immigration is causing nationalism and protectionism to increase as swelling populations compete for limited resources.