So, a possessive noun is usually used to indicate who or what has something, like "The Dogs' ball."
To change this form of children,plural, to a possessive noun, you will want to add an apostrophe, and then an s. It changes to this:
Children's
A. The people or community. Hope this helped! <3
The creator of this concept was a famous linguist that goes by the name of Noam Chomsky. Much of transformational grammar comes from the minimalist program, also created by Chomsky. <span />