Answer:
The iupac name of CH3COOCH3 is methyl ethanoate or methyl acetate.
If a school yard is kept open for public play, the thing that is most likely to happen is that the community children will be physically active. The correct option among all the options that are given in the question is the second option. Children from the community will come to the playground for playing and this way they will become physically active.
A (cool) climate is your answer
I think all of these fit well, but to best describe would be A.
