When the importation of a commodity is limited to a definite quantity; the trade control means used is known as? by Sunday | Oct 28 | Economics JAMB | 0 comments A. exchange control B. tax relief C. devaluation D. quotas Correct Answer: Option D – quotas Users Also Read These:What is the elasticity of demand for commodity X, if…The refund of a duty which had been paid on…The law of definite proportions states that?A farming in which different types of crops are…When the quantity of a commodity supplied increases…