Robert frost is saying that when the reader first reads the poem in he beginning it should be playful and make the reader interested and grasp the topic, but by the end the poem should bring wisdom or a lesson. By the end of the poem the reader should have taken something out of the poem and learned something from it.
Answer:
primary sources are directly from the event or person. for example a presidential speech.
a secondary would be like a news article about said speech
Answer:
Your GPA is how good you did (grade point average), if you have a good GPA it can help you get into better colleges. Class Your class rank assists schools with placing your GPA into setting and gives them more understanding into your scholastic capacities.
More thoroughly put:
Your GPA is your grade point average, and the better your GPA, the more likely you are to get in a good college. You class rank is what transfers your GPA to see how high your standards and capabilities are.
I hope this helps!