What is a characteristic of a credible source? O often written anonymously
O full of easily identifiable claims
O written recently
o published in books

written recently

Explanation:

i just took the K12 test

sing because that is what they are doing in the sentence

explanation:

the simple predicate is the main verb in the predicate that tells what the subject does. example: my father fixed the dryer. read each sentence. draw a line under the complete predicate.