Mananeo a ts'epahalo ea bareki e bile motheo oa litšebelisano tsa marang-rang le bareki ho theosa le lilemo tse mashome. Mehleng ea pele ea mananeo a botšepehi ba bareki, lihlahisoa li ne li shebane le bareki ba tsona ba molemo ka ho fetisisa 'me li fana ka meputso ea ho eketsa karolo ea bona ea sepache. Mohlala, lenaneo la American Airlines AAdvantage le etselitsoe ho khothatsa 2% ea bareki ba kentseng karolo ea 25% kapa ho feta ea…