Their people could make an organization for helping prevent discrimination and a support group. The government/leader could implement a change in their laws or rules about rights, like the Bill of Rights perhaps?
You don't have the options, but i would say it means that books can take us to another place mentally and take us away from our problems. Hope it helps !:)
This is a predicate adjective, as it immediately follows a copulative (=linking) verb "to grow". If it said - The tall grass, then "tall" would be nominative. This way it isn't, it is a predicative adjective.
A tie
a tie to someone you can hold on,
a tie can be broken