The attitude of the author towards homeschooling can be best described as acceptable favorable

* Hướng dẫn giải

Đáp án B

favorable: (a) có thiện chí, tán thành

Quan điểm này được bộc lộ ở câu cuối đoạn: “Though once it was the only choice for troubled children, homeschooling today is an accepted alternative to an educational system that many believe is failing.”