International tourism is characterized by which of the following?

International tourism refers to the movement of individuals traveling to a destination outside of their own country of residency. This encompasses those who travel for leisure, business, education, or other purposes, highlighting the cross-border nature of these journeys.

The key aspect of international tourism is that it involves entering a different country, exposing travelers to new cultures, experiences, and environments that differ from their home country. This can include activities such as sightseeing, cultural exchange, or attending international events, which are not part of domestic tourism where individuals travel within their own country.

In contrast, the other options focus on either domestic travel or specific types of tourism that do not capture the essence of international tourism.