Answer :
It is difficult for political parties to be completely unified with all its members because political parties are not organized centrally.
A political party is a group of persons organized to acquire and exercise political power. In the 20th century, the political parties spread throughout the entire world. In less-developed countries, large modern political parties emerged which were based on traditional relationships, such as ethnic, tribal, or religious affiliations.
It is quite difficult for political parties to be completely unified with all its members as members who have different point of views and ideologies tend to be distant from the same ideology group of a political party, and also some political parties are not organized centrally.
Hence, the answer is given and explained above.
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