6. Here is Pino's monthly demand for San Pellegrino water: 0, if $60

6. Herc is Pino's monthly demand for Pellegrino water: 3, 4, if $60 Z p; if $45 $60; if $40 $45; if $38 $40; if $35 $38; if $30 $35; if $12 $30; Which Of thc Choices generates thc highest consumer surplus for Pino? (b) (d) buy 3 for buy 6 for $120 buy 7 for $140 buy Of units Of 12 bottles each) at unit price $32