5. Historical Question: Did American soldiers commit atrocities during the Vietnam War in 1969?

Source 1: Sworn testimony by American Sergeant in Congressional hearings in 1969.

Source 2: Speech by American General touring the United States in 1969.

I

Which do you trust more? Why?

Source 1 is the most reliable.

Explanation:

Source number 1 has a sworn statement. This type of testimony will always be the most reliable sources to analyze this because this type of testimony is made under a legal oath, where the issuer undertakes by law to speak the truth about the facts.

A public oath, however, does not have that responsibility and for that reason, source 2 is not as reliable as the first source.

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.