Which sentence from The Riddle of the Rosetta Stone includes an opinion?

The answer is d because how would they follow through on their assigned duty without the leader telling them their duty

Select the word from the list that best fits the definitionstates the the universe is expanding

Unfortunately, this is something i can't you with, because i am not you. but i can tell you what to do.so think about times when you met with people with a different ethnic group as you and describe how they acted and also describe time when you may have showed your own feelings and they way you see things about life.    i hope i you somewhat,