Answer:
A: problems with typical American food and possible solutions.
Explanation:
I am pretty sure that <span>the option which best describes one of the themes in "mending wall" by Robert frost is being shown in the first represented variant:
</span><span>wall" by Robert frost?
a.people often put up barriers</span><span>
During the poem author always asks : </span> "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.
I feel like kindness can be taught because if someone is mean and you set a good example and they want to be just like you they will start be kind. You can also teach kindness in a classroom by making everyone be nice to have a happy classroom and people will be asking for help and asking to borrow something. I also feel like it matter on the age.