What do you think should be done to promote national unity along with maintaining cultural diversity?

Religious and cultural heritages should be preserved and promoted. Religious tolerance needs to be developed and practiced more practicable ways. Prejudices like lingual, racial, regional, communal should be avoided. Mutual respect should be developed.

Explanation:

Religious and cultural heritages should be preserved and promoted. Religious tolerance needs to be developed and practiced more practicable ways. Prejudices like lingual, racial, regional, communal should be avoided. Mutual respect should be developed between all races and religions.

Explanation:

yes, since there is a positive and a negetive if the positive and negitive wasn't there wouldn't a flow electricity in it.