How many wilderness areas are there in the united states?

a.

25

b.

50

c.

120

d.

474

D. 474
It's  not a very specific question, using "area," instead of acres or something else. But after much research, I found the answer for this specific question. I can't explain much its a pretty hit or miss question.

Talc (french chalk) is the ingredient

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts