The suffixes -ed and -ing are examples of A. Phonemes
B. Morphemes
C. Syntax
D. Telegraphic speech
E. Linguistic determinism

morphemes

Explanation:

replace   c   with   a   and simplify.

a = c , b = a, q = n , 2 , a = c , 900 b= a , 700 , q = n , 600 , 2 = b o t h , b = a , q = n

answerthe above statement is (true);