There's no way to tell from this.
If you list what your text indicates (maybe a list of periods) and indicate what YOU THINK the answer is, a tutor may be able to help.
A time when a certain type of development is most likely to happen and happens most easily is called:
_____ Period
Thank you in advance for the help! (:
2 answers
It's a cross word puzzle and I have no hints. I was thinking it is a period where children undergo development. I am unsure what the period is called though.