ENV320 FINAL PRACTICE EXAMINATION 2026 QUESTIONS WITH ANSWERS GRADED A+

ENV320 FINAL PRACTICE EXAMINATION 2026 QUESTIONS
WITH ANSWERS GRADED A+


● Elasticity equation. Answer: % change in quantity demanded / % change in price

● > 1. Answer: elastic

● < 1. Answer: inelastic

● = 1. Answer: unit elastic

● When demand is elastic & price increases, the revenue.... Answer: decreases

● When demand is inelastic & price increases, the revenue.... Answer: increases

● When demand is unit elastic & price increases, the revenue... Answer: does not change

● Total revenue. Answer: price x quantity

● What does the price elasticity of demand coefficient measure?. Answer: Consumer
response to a change in price

● Demand is elastic when an increase in price.... Answer: reduces the quantity demanded
a lot

● Demand is inelastic when an increase in price.... Answer: reduces the quantity just a
little

● Demand is unit elastic when any change in the price of a good.... Answer: leads to an
equally proportional change in quantity demanded

● Short run. Answer: the period of time during which at least one of a firm's inputs is fixed

● Long run. Answer: the time period in which all inputs are varied // nothing is fixed

● Total product. Answer: total output produced by the firm

● Marginal product. Answer: extra output due to the addition of one more unit of input

● When marginal product goes up.... Answer: the total product goes up