Which of the following is not a valid definition of "career cluster"? a group of jobs that involve a shared set of skills a group of jobs that call for a similar educational background a group of jobs that provide employment with the same company a group of jobs that require common technical training

saving account is right

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.