In a group of people, some are in favor of a tax increase on rich people to reduce the federal deficit and others are against it. (assume that there is no other outcome such as "no opinion" and "do not know.") three persons are selected at random from this group and their opinions in favor or against raising such taxes are noted. how many total outcomes are possible?

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit