8what is the pesation of income taxes go up, then personal expenditures go down a. ifincome taxes do not go up, then personal expenditures do not go down. b. if expenditures do not go down, the income taxes do not go up c. if personal expenditures go down, then income taxes go up d. income taxes go up but personal expenditures do not go down. suppose that statements p and r are tue but statements s is false what is the truth-value of the statement (par) vs? a. t d. cannot be determined from the given information. b. f c. sometimes t and sometimes f. (14 points) show all your work in the space provided. this section is subject to partial credit (4 paoints) construct a truth table for the statement (pv? )a~p by completing the following table: (pvq) when is this statement true? 11. (5points) let an--zan-1 + 8an-2; aã¯=0, a.-12. find an explicit formula fora, and use it to find 2 (5 points) itake-home portion, submit your work before you leave class