ad VE y southeastern oklahoma state un X A ALEKS-Kendra Keigley - Knowle x + www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IQiXKpvSNqYPWviNXOF96XoVW3_W7J0tF-2dQlf7Fwt0hYHP6AkbCdQe-4Hd30GBIFujVfpEjB = Knowledge Check Cost (in dollars) Diane can choose Plan A or Plan B for her long distance charges. For each plan, cost (in dollars) depends on minutes used (per month) as shown below 28+2 26- 24- 22 20 18- 12 10 S 0 Plan A plan B Question 8 40 60 SD 100 120 140 160 180 200 220 240 250 250 300 Minutes used (per month) (a) If Diane makes 40 minutes of long distance calls for the month, which plan costs more? O Plan A O Plan B How much more does it cost than the other plan? $