Thatha iipesenti ezingama-75 usebenzisa ikhowudi yokuThengisa
Zombini i-QD kunye ne-QS zikwizigidi zeetapile. A. Xa ubuninzi bubonakaliswa njengomsebenzi wexabiso, yintoni i-Eye-de-ho i-Potatoes efunwayo kunye ne-curves yokubonelela ukuba i-P = i-$ 2, i-PW = i-$ 4, i-Y = i-$ 7,500 yezigidigidi, i-PL = i-$ 8, kunye ne-R = i-intshi ezingama-20? B. Bala i-surplus okanye ukunqongophala kwe-Eye-de-ho Potatoes xa P = $ 1.50, $ 2, kunye ne-$ 2.50. C.
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