Which sector of the economy are the people in this image working? A. Quaternary
B. Primary
C. Secondary
D. Tertiary

answer; /// (c) i do believe that the correct answer is ; an unstated guarantee that goods will be to the consumer's liking;

answer; i believe its called ; checks   and balances;

answer; /// the above statement is ( true);

i do not know the question, but all of the above are correct; ///good luck;