For the yeɑr 2017 the percentɑge of populɑtion ɑged 60 or older wɑs 25.7%, ɑnd projected to increɑse to 32.2% by 2050.
Answer:
I'd say between 18-24 with the majority average being 20-24 percent
Explanation:
Hope this helps.
-batholith
-igneous rock
-extrusive igneous rock
the answer is JET STREAMS