whiCh oF thE Following might sErvE As thE most AppropriAtE titlE For thE pAssAgE
A．smAll groups AnD govErnmEnts, A CompArison oF two EConomiC mEthoDs
B．soCiAl oBligAtion AnD thE ConsumEr: A CAsE stuDy
C．rEgulAr vs. irrEgulAr systEms in EConomiCs
D．thE CompArAtivE strEngth oF EConomiCs in vArious ArEAs
E．(E) thE triumph oF AnAlysis in EConomiC thEory