Which words in the sentence make up the infinitive?

before her lunch break at noon, jessie plans to study.

a.
plans to study

b.
at noon

c.
before her lunch break

d.
to study

How does the allusion to icarus support the author’s tone ? a)it makes it clear that earhart,like icarus ,fell to her death .b)it emphasizes earhart’s failure in spite of her ambition.c)it stresses that the author views earhart’s fate as a mystery.d)it shows that the author sees earhart as a kind of legend can someone