Answer:
B. Natasha is gathering information in the research part of the research process
Step-by-step explanation:
Natasha picks up from a source, her dad's Outside magazine, information about polar bears. Her topic is related to polar bears and the effect global warming has on them. She reads the source and takes down notes of what she thinks may be useful for her evidence. The information from the magazine will probably be used by Natasha as evidence of her thesis.