$\backslash$table$[[$Degree of Elasticity,Estimate$],[$Relatively elastic $)>(1,-],[$Airline travel, long run,$2\mathrm{.}4],[$Fresh fish,$2\mathrm{.}2],[$New cars, short run,$1\mathrm{.}5],[$Roughly unitary elastic $)=(1,-],[$Private education,$1\mathrm{.}1],[$Radios and televisions,$1\mathrm{.}2],[$Shoes$,0\mathrm{.}9],[$Relatively inelastic $)<(1,-],[$Cigarettes$,0\mathrm{.}4],[$Coffee$,0\mathrm{.}3],[$Gasoline$,$ short run,$0\mathrm{.}2],[$Long$-$distance telephone calls,$0\mathrm{.}1]]$ Instructions: In part a$,$ enter your response as a whole number. a$.$ By how much would airline travel sales decline if the price of airline travel increased $30$ percent? $\%$ b$.$ If American