Txoj kev peb-qib ntawm kev faib dej cawv yog lub kaw lus rau kev faib cov dej cawv uas tau teeb tsa hauv Tebchaws Meskas tom qab tshem tawm Kev Txwv. Peb tiers yog importers lossis producers; cov neeg faib khoom; thiab cov muag khoom.
3-tier system hauv keeb kwm yog dab tsi?
Hauv cov ntsiab lus keeb kwm, cov txheej txheem peb theem yog cov khoom ntawm kev sim hloov kho cov cai ntawm kev muag cawv nyob ib ncig ntawm lub sijhawm Twenty-First Amendment, uas xaus Kev Txwv.
Lub xeev twg siv peb-tier system?
Xya lub xeev- Alabama, Idaho, Iowa, Maine, Michigan, Mississippi, Montana, New Hampshire, North Carolina, Ohio, Oregon, Pennsylvania, Utah, Vermont, Virginia, West Virginia thiab Wyoming -nrog rau Montgomery County, Md., raug cais raws li lub xeev tswj vim tias lawv khiav lag luam theem faib thiab tseem tuaj yeem…
3 theem ntawm tsoom fwv yog dab tsi?
Tsoomfwv hauv Tebchaws Meskas muaj peb theem: tsoomfwv, tsoomfwv hauv xeev, thiab tsoomfwv hauv nroog.
3-tier system nyob rau hauv geography yog dab tsi?
Txoj kev peb theem muaj ntau yam txiaj ntsig rau tib neeg nrog qhov tseem ceeb tshaj plaws poob rau plaub pawg: kev tswj hwm, kev lag luam, kev lag luam, thiab kev noj qab haus huv rau pej xeem Hauv peb theem, Txhua tier los ua lub luag haujlwm los xyuas kom meej tias cov kev cai lij choj thiab cov cai uas tau teev tseg los ntawm tsoomfwv tau raug coj mus ua.