What kind of complement is the word difficult?

i think its,

b) the narrator's mental state is anguished.

happy to

pls mark as brainliest

the apollo program, also known as project apollo, was the third united states human spaceflight program carried out by the national aeronautics and space administration (nasa), which succeeded in landing the first humans on the moon from 1969 to 1972.

it took the same time to travel by as it did on   train : ) hope i

so are you asking to write a page on why its so wrong?