Nuan, a television manufacturer in Korea, had to modify its televisions before introducing it to the Zimbabwean markets, as the country did not have the skills to repair the product in case of a malfunction. The local salesforce, too, did not have the sufficient knowledge regarding the installation of the product. The factor that is influencing product adaptation in the above scenario is __________.
a. legal requirements
b. climatic requirements
c. political requirements
d. cultural requirements
e. technological requirements