It's true because, It's listing things. Comma's are mianly used for listing certain things.
The first part is a cross word puzzle therefore it’s hard for me to do that for you but the second part is words so, "The swimming pool in my town is 50 years old. The pool is 30 metres long and 10 metres wide. The water is 1 metre deep. It is quite big"
Answer:
it is 15
Explanation:
cuz i checked the calender
