Since Nina made her career planning timeline in the year 2005, the year which Nina's timeline should start is: B. 2005.
What is chronology?Chronology can be defined as the logical arrangement of events based on the order of their occurrence.
What is a timeline?A timeline can be defined as a list of important events or activities that are arranged in a chronological sequence, which is the order in which they happened (occurred).
In this context, we can reasonably infer and logically deduce that the year which Nina's timeline should start is 2005 because Nina made her career planning timeline in the year 2005.
Read more on timeline here: brainly.com/question/19114437
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