Which amendment in the united states protects the freedom of speech?

a.
first amendment
b.
third amendment
c.
tenth amendment
d.
fourteenth amendment

The correct answer is option A

Explanation:

The amendment in the United States protects the freedom of speech is the First Amendment.

The First Amendment formally guarantees freedoms of religion, expression, assembly, and the right to petition.

First Amendment in the United States protects the freedom of speech.

Option A

Explanation:  

In the "United States of America" constitution, the first amendment is recognised as the right to free speech. The first amendment is affirmed to be the amendment that protects freedom of speech and expression. The first amendments constitutional right of free speech is also applicable to the state government and local government under the doctrine called incorporation. The doctrine of incorporation only prevents the government's restriction of speech and not the restrictions that are based on privatised businesses or individuals but is exempted whenever they act on behalf of the government.

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