Respuesta :
In asl grammar, the part of speech that is been signed first is noun.
What is a noun?
A noun can be regarded as the name of person , or object as well as animal animal and other small living organism.
Therefore in asl grammar, a noun serves as the part of speech requires to be signed first, because in American Sign Language, there is an order which is (Subject” + “Verb)
learn more about noun at: https://brainly.com/question/26047758
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