Which of the following statements gives evidence to support the conclusion that the olmecs were a "mother culture" of the mayas?
a. the olmecs were a war-like people.
b. the olmecs did not participate in human sacrifice.
c. the olmecs built cities to align with the constellations.
d. the olmecs were known for the construction of large stone heads.

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.

b is correct

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