<p>during the great depression, dorothea lange's (photographs brought public attention to the plight of farm workers,being distributed free of charge to newspapers.)</p>
<p>the answer is:
(photographs, which she distributed free of charge to newspapers and brought public attention to the plight of farm workers)</p>
<p>so the sentence looks like this during the great depression, dorothea lange's (photographs, which she distributed free of charge to newspapers and brought public attention to the plight of farm workers)</p>
<p>I don't understand, the answer seems contain two verbs"distributed"and"brought" but no conjunction</p>
<p>Thanks a lot for answering my question!</p>