3.Aunitprepaid1800yuanofpropertyinsurancepremiuminthethirdquarterinJuneandpaid3900yuanofloaninterestinthecurrentquarter(including1300yuaninMayand1300yuaninApril);Thebankdepositisusedtopaytheadvertisingfeeof30000yuanthismonth.Accordingtothecashbasis,thefeeconfirmedbytheunitinJuneis()