Answer Happy

QUESTION 1 Which of the following are complements? O a. Motor vehicles and home appliances b. Travel and hotel stays. O c. Teleconferencing and business meetings. O d. Meals purchased at restaurants and meals cooked at home. QUESTION 2 The producer price index (PPI) measures the change in the prices O a. of nondurable goods. O b.of services O c paid by buyers of goods and services. d. received by sellers of goods and services QUESTION 3 All of the following are substitutes except a. clothing and motor vehicles b.traveling by automobile and traveling by train. c. meals purchased at restaurants and meals cooked at home. d. teleconferencing and business meetings.