Yes, it is true that linguists do not know for certain how language was developed by early humans, but they're able to determine that it started somewhere in Africa, due to human migration patterns.
Answer:
The launch of Sputnik into the Earth's orbit was the most clearly prompted choice that enabled the United States to pursue the Space Race.
Taking into account its syntactic function, the word inculcate is a transitive verb that is followed by an object. This object could be a noun, a phrase or a pronoun. For example: <em>Your parents inculcate good values to their children. </em>In addition, the transitive verbs need the object to make sense. On the contrary, intransitive verbs are not followed by any object.
the Passage of Jim Crow Laws by the state legislature.