Complex sentence: Dixie Marshall was previously a senior news presenter for "Nine News Perth", she held the position since 2002 until 2011 despite low ratings, although she has been with the Nine Network since 1984, and previously worked for The Australian Newspaper and Radio 6PR.
Split into simpler sentences: Dixie Marshall was previously a senior news presenter for "Nine News Perth". She held the position from 2002 until 2011 despite low ratings, although she has been with the Nine Network since 1984, and previously worked for The Australian Newspaper and Radio 6PR.