Answer:
About the culture in the workplace is the sentence D. Unique customs should be celebrated rather thn shunned.
Step-by-step explanation:
Because, the culture is different in all countries, and the society is different in the all world. So, it's usually that in the workplaces the people being from a lot of countries with a lot of cultures. So they have to respect and share with the partners. And avoid the discrimnination.