I know there have been events misnamed before most commonly through a bad translation or spelling mishap but 90% of the time the event will be correctly labeled. As for needed resources I would recommend googling it. You will find a couple things for sure.
Answer:
I think it's chemicals sold to pharmaceutical developers... i don't know if it's right, though... i'm only in 8th grade, so it could be wrong, so wait until you get some more answers, and then double check each one. Hope it helps!
Answer:
your answer is A because
Explanation:
2 3/10 - 6 1/2 = 4 1/2
then I did 4 1/2 divided by 0.6 and I got 7
I don’t know bro just say some random stuff