Many americans pay for haircuts, trips to the dentist, or transportation on the metro and bus systems. these actions support the notion of capitalism, an example of one:
a. non-material culture
b. material culture
c. a cultural universal
d. the counterculture

a. Non-material culture

Explanation:

Non - material culture -

It refers to the non material things or ideas which the people have with respect to the organisation , nation , norms , language , values and belief , is referred to as non - material culture .  

Non - material culture is like, the faith in god , religion and ethics.

Hence , from the given scenario of the question,

The correct term option is a. Non-material culture .

answer; i believe that the correct answer is ; the eastern and western churches spoke different languages;

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.