Answer:
Evidence
When you see "Was supported by", it most definitely means Evidence.
I remember reading this poem and I would say he is contemplative because in the poem he doubted if he should ever come back. He is contemplating like thinking about both roads he likes both but has tochose one. This was a hard question. I hoped that helped !!!
A. Flamingos are usually pink one variety is bright red" is a run-on sentence since there needs to be something connecting the first half to the second half, such as a semi-colon.
Compound!
I hope this helps