Which is not one of the specific subfields in psychology?

Which social media guideline defines what to do if you find a fabrication on a social media site?

How did presidential reconstruction allow black codes to be passed

Say a certain manufacturing industry has 63.1 thousand jobs in 2008, but is expected to decline at an average annual rate of 1.7 thousand jobs per year from 2008 to 2018. assuming this holds true, what will be this industry’s percent change from 2008 to 2018? a. 70% b. -27% c. -17% d. -75%