为什么shipping expenses是mixed cost

为什么shipping expenses是mixed cost Shipping shipping shipping prepaid expenses在会计中是什么意思?在会计学中,为什么prepaid expenses是包含在assets中?为什么不算在expenses里? mary has always been doing well in that company.tomorrow she will go on a trip to Europe ,.A all expenses paid B all expenses paying C paying all expenses D paid all expenses顺便说下为什么 Do you have enough to___your daily expenses?A.cover B.offer 为什么不能选B? expenses 意思expenses,注意：单单expenses没有别的 drop shipping free shipping return shipping ground-shipping shipping mark domestic shipping shipping forwarder shipping marks domestic shipping domestic shipping