“when Kaitlyn finally had a opportune to see his favorite family live in a snowstorm car is the concert to be postponed” is opportune a noun, verb, or a adj in the sentence?

Which statement is true? a) a diverse workplace can cause people to be come prejudiced b) cultural barriers can pose a challenge to creating a diverse workplace. c) enforcing the use of english challenged in creta diverse workplace d) people who see resistant to change embrace diversity easily