An affirmative statement uses the statement uses the (blank) non-manual marker, while a negative (blank) non-manual marker.

(3 points)
head shake, head nod
head nod, head shake
yes face, no face
no face, yes face

head nod, head shake

An affirmative statement uses the head nod non-manual marker, while a negative statement uses the head shake non-manual marker.

To determine which non-manual markers are used for affirmative and negative statements, we can break down the options provided and explain how to find the correct answer.

1) head shake, head nod: A head shake (moving the head side to side) is typically associated with negative or denial, while a head nod (moving the head up and down) is usually associated with a positive or affirmation.

2) head nod, head shake: This option suggests that a head nod is used for affirmative statements, while a head shake is used for negative statements. This aligns with the general understanding, as explained above.

3) yes face, no face: A "yes face" typically involves nodding, while a "no face" often involves shaking or side-to-side movement. This aligns with the convention of using head nods for affirmatives and head shakes for negatives.

4) no face, yes face: This option seems to suggest the opposite of what is commonly understood, with a head shake for affirmation and a head nod for denial. While there may be exceptions in certain cultural or linguistic contexts, this is not the standard usage.

Therefore, the correct answer is: head nod, head shake.