quEstions 15—17 ArE BAsED on thE Following tAlk.

whAt ArE thE shopping gooDs thAt ArE BAsiCAlly ConsiDErED thE sAmEA．thosE thAt sAtisFy similAr nEEDs oF thE ConsumEr.
B．thosE thAt ConsumErs Don’t CArE whErE to Buy.
C．thosE thAt ConsumErs spEnD muCh timE looking For.
D．thosE thAt CAn BE FounD EvErywhErE.