To answer this you just have to give your opinion on the question.
Answer:
At participation and performance in rigorous high school courses among California high school students, both overall and across demographic and racial/ethnic groups. While enrollment in rigorous courses has been increasing, particularly among students who are traditionally underrepresented in higher education. Here's my answer that I would put! =)
1. The answer is b.) whom.
2. The answer is b.) sudden.
Bias through photo caption and camera angles because it shows the donut as delicious and irresistible also the caption is hypocritical to the whole reasoning of the poster
