Blue collar workers we're targeted
I think it is c because its the inly one that is remotlet close to nature and environment
Assuming that you want this simplified...


Use the FOIL method and combine like terms:


And your final answer is: 
Actually, interpretation is based on evidence and minimum amount of facts.
Maybe that bi-racial relationships where on the rise, and to me it showed rich, famous, Black,white, domestic problems can occur in any relationship.