Explain ONE global process after 1980 that contributed to historians increased interest
in studying the type of cross-cultural interactions described in the passage.

A global process after 1980 that contributed to historians increased interest in studying the type of cross-cultural interactions is globalization.

Globalization is a continuous process of cultural, technological and communicational interconnection at the international level, which has begun to take place since the 1980s, with the massification of communication media and technologies such as the internet and the massification of aviation.

These advances allowed a greater connection between different nations until then distant, making the world achieve a technological connection that allows communications between extremely distant regions in a matter of seconds, and allowing greater mobility at a global level, unifying cultures and traditions.

Learn more in link

With the increase in transportation and communication with development and high use of transportation, there was exchange of cultural ideas within areas.

Explanation:

Cross cultural is when culture of one area gets introduced in some other area and the people of both the areas get access to new cultural ideas and thoughts.

With the on coming and increase in the use of transportation and communication, when there was increase in the travel of people and goods and services from one area to the other, it led to the exchange of cultural ideas in different areas.

i believe it d) heterogeneous

answer: the risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

explanation: