Need help with these questions urgently

In my face to face class I used to offer an optional math review before the first quiz. After a decade of results it was discovered that the students that actually participated in the math review ended up doing worse than the class average on the first quiz. Based on this, I decided to stop offering the optional math review because it was proving to have no value. Do you agree with my logic? Why (not)? HTML Editor :] B IYA A. TEE D x 90 VO T T 12pt 0 wordsAssuming this producer of a drug effective at combating COVID-19 is free to charge whatever price they want. What would their maximum profits be? Show work. D $700 $600 $400 $200 atc $100 mc 600 700 Q 200 400 HTML Editor