When Alice speaks to her six-month-old nephew, her voice immediately takes on a higher pitch, her speech becomes slower, and she begins to use more simplistic words and phrases. This change in Alice's language behavior provides an example of:

Child-directed speech

Explanation: Child-directed speech is a speech patterns used by parents when communicating with young children, particularly infants, that usually involves simple vocabulary, melodic pitch, repetitive questioning, and a slow or deliberate tempo. However, Child-Directed Speech simply means the physically exaggerated and tonally high-pitched style of speech that adults use when talking to babies and young children.

on december 1, 1774, the continental association was created to boycott all contact with british goods. by reversing the economic sanctions placed on the colonists, the delegates hoped britain would repeal its intolerable acts.

answer; ///i believe the correct answer is (b) the writing of the ancients who lived in india after the indus valley inhabitants died out;