PLEASE HURRY I WILL GIVE BRAINLIEST Math Comprehension

Which formula do you need to convert 77º F into kelvins?
a.
Cº = (Fº - 32º) / 1.8
b.
Fº = 1.8 x Cº + 32º
c.
K = Cº + 273
d.
both A and C

A
B
C
D

In "i know why the caged bird sings," how doesmarguerite's reaction to oppression differ from the reactionof the caged bird? •she refuses to dress nicely for mrs. flowers.•she refuses to leave the house.•she refuses to eat mrs. flowers's cookies.•she refuses to speak to anyone.