Answer:
The correct answer is Establish credibility.
Explanation:
When Shannon mentions her involvement with the local cycling club and her work on a grant requesting funding for a local bike trail, she's basically trying to establish credibility showing that she's in a position of knowledge about the topic her speech is about, she's demonstrating that she knows what she's doing and saying therefore she's stablishing credibility among the listeners of her speech by using factual evidence.
The answer is 1950-2000, China reached 1 billion people in population in 1982.
B is the correct answer, also give him brainliest