The primary doctrine of the Protestant Reformation was​

Explanation:

 The idea that the forgiveness of sins and eternal life are given unconditionally for Christ's sake and do not depend on the worthiness of the sinner.

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yes they have. but is this a true false question? if it is, the answer is true.

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.