1. to show a negative declarative sentence, use the non-manuel marker of?

a.) nodding your head
b.) shaking your head
c.) scrunching your shoulders
d.) raising your eyebrows

2. to show an affirmative declarative sentence, use the non-manuel marker of?
a.) nodding your head
b.) shaking your head
c.) scrunching your shoulders
d.) furrowing your eyebrows

3.) signing me teacher me while shaking your head means
a.) i am a teacher
b.) are you a teacher?
c.) i am not a teacher
d.) am i a teacher?

4. how could you change the sentence "i a.) nod your head
b.) shake your head
c.) leave your face neutral