According to a certain type of rate, a shipper cannot be charged less than theappropriate rate of 4kg in most cases, even though his particular consignment mayweigh less than this, we call this type of rate （）.

Underatimecharterparty，thechartererpaysfor（）.

Piggybackisasystemofunitizedmultimodallandtransportby（）.

The banks on the buyer’s side on L/C arrangement are____.

A Voyage Charter Party mainly contains the （）.