chestit Inviakis Nerst itaike Befretly elintic jeiteotr netastie. Question 5 riaster netastic: unit esintic pefemy riabic perficthy hasatatic Question 6 A 12 percest decrease in the priae ef lamps leads ta a 9 pertent increase in the quarify of lanps demanded. Frat this indomation, the price fasticity of demand for unes is init itensdimand toe smartithons his. risitis weikin elaticic zerfectifelaik. Tuate the ke astie. Question 5 When TI farms raised the price of a bushei of whest by toks demand for its wheat fell to rewo. This suggests that the prise ehasticity of demand for wheat is riaitic inctarice unit elastic pertratly eastic perfectly inelartis.