Tomatoes as off season and so price for tomatoes are up. Which law/principle in Economics explains it? a. Substitution effect b. Law of cause and effect c. Principle of marginal utility d. Law of supply and demand 31. Which explains GNP? a. The total value in pesos of goods and services produced during the year. b. The total value in pesos of goods produced during the year. c. The total value in pesos of services produced during the year. d. The total value in pesos of goods and services produced for 2 quarters. 32. Which term refers to social aspects of sex or to socially defined roles and expectations that are associated with sex? a. Social differentiation b. Social class c. Gender d. Cultural context 33. Which does one portray when he thinks that what is foreign is best and that what is local is inferior? a. Xenocentrism b. Relativism c. Ethnocentrism d. Favoritism