Read each sentence and determine whether the "" clause is independent or subordinate.

1. Graphology, "which is the study of handwriting", has existed for many years.
   

independent

subordinate

1. "Many people think that handwriting can reveal personality traits."
   

independent

subordinate

1. " Because some businesses accept this theory," they analyze job applicants’ handwriting.
   

independent

subordinate

1. When you apply for a job, "watch your handwriting."
   

independent

subordinate