Which best describes one of the themes in "mending wall" by robert frost?
a. people often put up barriers
b. neighbors can only eachother when they communicate
c. a lot can be accomplished when people work together
d. having one's own space is important to maintain sanity

I am pretty sure that the option which best describes one of the themes in "mending wall" by Robert frost is being shown in the first represented variant:
wall" by Robert frost? 
a.people often put up barriers
During the poem author always asks :  "where it is we do not need the wall"? and the answer he gets is that "Good fences make good neighbors'', he was wondering why people always create barriers or obstacles in their lives so I bet this option is the most suitable one.

Hi! your answer would be  the women's association.  here's why:   "the childrens toys" should be "the children's toys".  there's no apostrophe anywhere, and should go after "children". it does  not go after the 's' because children is already plural, and you usually only add an apostrophe after a plural noun ends with an s, like boys or girls, for example. that is the boys' toys."the women's association", is correct.  it's kinda like the one above.  "the childrens' toys", is not correct. reason why is explained in the first one.  "none of these" isn't correct, because "the women's association" is correct.  hoped i and if you have any more questions, ask me.  -dawn