MCQ PracticeThe cost of production of the crop can be minimized by using economic principleSubject: AgricultureTopic: Agricultural EconomicsACost principleBLaw of opportunity costCLaw of diminishingDPrinciple of least cost combinationCorrect Answer: DPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the