Which of the following determinants of supply cannot be predicted easily?

  • A price of the commodity
  • B new techniques of production
  • C national emergencies
  • D mobility of labour

The correct answer is C. national emergencies

National emergencies are unforeseen events that affect a geographical location, hence leading to a stop or slow down economic activities. An example of such is an outbreak of an epidemic, wars, natural disasters, etc. These emergencies are unpredictable and as such can cause a change in supply.

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