Which sentence uses punctuation correctly
a.
since i was a young child my parents have raised me to be polite to everyone.

b.
even if they are friendly to me i'm not always sure what to say to other people.

c.
i try to listen carefully when people are speaking directly to me

sdcnsidjniadvnk

explanation:

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.