Question

Zimbabwe police warns dubious traders. Harare the Zimbabwean police warned last Monday unscrupulous traders selling commodities at the above stipulated prices that they risked being arrested if caught doing unlaw act. Police spoke person inspector,Cecilia church said that police would not hesitate to arrest any retailer caught flouting the gazetted price. The warning comes in the wake of unjustified price increase of mealie meal in the past two weeks by millers without the approval of government. Explain with the aid of a diagram the effect of this form of government intervention on the price mechanism