Can someone help me with articles?

a) An

b) the

c) the

d) 0

e) a

f) the

g) the

h) the

i) the

j) the

k) a

(a) An

(b) 0

(c) 0

(d) 0

(e) a

(f) the

(g) a

(h) 0

(i) a

(j) 0

(k) a

Explanation:

Usually, you use the to refer to specific nouns. a or an is used for non-specific nouns.

the answer is   b suffix addition

a caption indicating the purpose of the diagram

explanation: