I would say that your answer would be D, as various hardships are mentioned when they said they tried to be peaceful.
¿Qué quieres decir? What do you mean?
Answer: an example of a national program that encourages kids to exercise
Explanation:
The options are:
a step by step outline of exercises that can be done in schools
a story about how a kid in school inspired his family to exercise
an example of a national program that encourages kids to exercise
an explanation about why Tyrone likes to exercise
Since Tyrone is writing an essay about the importance of schools adopting exercise program Ms, the most relevant to his essay will be an example of a national program that encourages kids to exercise.
This will be of immense benefit because it's a national program and can give Tyrone's essay the needed help for the schools to adopt the exercise programs.
A play that ends with death is traditionally considered a tragedy.
A tragedy is a type of a play which ends on a sad note - usually, one (or sometimes many, even all characters) die, and usually in a very tragic way. Take Hamlet for example - almost everyone dies there: Hamlet, Gertrude, Claudius, Ophelia - almost every important characters is gone by the end of the play.
The correct answer for the question that is being presented above is this one: "d. keystone." The part of an arch that projects slightly from the wall and the point where the arch springs from is called the keystone.