What encompasses the entirety of cultural practices among different ethnic groups?

The correct choice, encompassing the entirety of cultural practices among different ethnic groups, is "All of Culture." This option reflects the broad and multifaceted nature of culture, which includes various dimensions such as language, traditions, religion, values, and social norms.

Language is a crucial aspect of culture that facilitates communication and the transmission of cultural values, but it only represents one part of the whole spectrum. Traditions are specific practices or rituals that are passed down through generations within a particular community; while they are significant, they do not alone capture the full range of cultural expressions. Similarly, religion is a vital component that influences the beliefs and behaviors of a group, but it is just one facet of the broader cultural system.

When we consider "All of Culture," we recognize that it encompasses the aforementioned elements along with many others, highlighting the complex and interconnected ways in which different ethnic groups express their identity and way of life. This comprehensive view allows for a deeper understanding of the diversity and richness of cultural practices across ethnic lines.