Question

Why is the initial background research step important?

Answer 1

pin down your topicgain familiarity with context so as to find sources more easilyget an idea of what kind of primary sources you will and will not be able to find.

Answer 2

Why is the initial background research step important?It helps you find very detailed information about the topic to answer key questions. 
It helps you become familiar with a topic before doing deeper research.
It helps you to determine which sources are most reliable for your topic.
It helps you shape your arguments in the proper form to convince the reader.