Answer:
a. the process of adapting to multiple cultural influences simultaneously.
Step-by-step explanation:
Transnationalism refers to the weakening of the territorial boundaries of the nation-states and the greater influence of multiple cultures. In the era of Globalisation where communication technologies and immigration of people have brought the whole together, people are more likely to influence by different cultures. Moreover, the migrants retain their culture they are more likely to be affected by the culture of the place.